Abstract: The intelligent comprehensive support technology for coal mines is the core technical support for achieving safe, efficient, and sustainable development of coal mines. This paper analyzes the application of key technologies such as intelligent Internet of Things, big data analysis, artificial intelligence, virtual reality, and automated robots in coal mines by constructing an intelligent comprehensive support technology system architecture for coal mines. At the same time, a comprehensive evaluation system for intelligent coal mine support has been established, using a combination of analytic hierarchy process and fuzzy evaluation methods to comprehensively evaluate the coal mine intelligent comprehensive support system from multiple dimensions such as technical performance, safety performance, personnel and organizational management, and institutional guarantee. This provides theoretical basis and practical guidance for improving coal mine production efficiency and safety management level, realizing real-time monitoring, intelligent control, accurate decision-making, and efficient management of the entire coal mine production process.