Abstract: Facing the severe challenges of the “dual carbon” goal, the intelligentization of coal mines is the only way and important symbol for the high-quality and sustainable development of the coal industry in the new era. Mine geological work provides geological foundation and guarantee for underground coal mining, and its importance in the transformation and upgrading of the coal industry for high-quality development will increase. Through the combination of “mine geology + artificial intelligence”, the construction of a “intelligent geological support technology system for mine mining” provides comprehensive and full-process geological support for safe, green, efficient and intelligent mining in mines. It is the development direction and inevitable trend of mine geological work in the new era that fits the goal of intelligent construction of coal mines, and will become a new productivity that will boost the quality and efficiency of mine geological work. Based on the discussion of the scientific connotation of the intelligent geological support technology system for mining in mines, a preliminary framework for the intelligent geological support technology system for mining in mines has been established, and the five subsystems that constitute the technology system have been systematically sorted out：the intelligent management subsystem of basic geological survey information, the intelligent prediction and early warning subsystem of geological disasters in mines, the intelligent monitoring and prediction subsystem of ecological environment in mining areas, the intelligent identification subsystem of favorable mining blocks, and transparent work face subsystem, as well as their core work modules. Meanwhile, it is especially emphasized that under the premise of continuous progress of geological exploration and detection technical means, the effectiveness of the intelligent geological support technology system of mine mining depends on the accuracy and reliability of the original data, and ultimately depends on the number and professional quality of the geological personnel. It is called for to further strengthen the introduction and cultivation of geological professionals in mines.