Abstract: In order to move the coal mine safety production management threshold forward again and strengthen the safety management of the coal mine production line, a coal mine safety information management system based on FP-Growth algorithm is proposed.Firstly, the system design goals and architecture design plan are clarified.Mobile smart handheld terminals, etc.are used as front-end equipment.Using B/S mode combined with JAVA, CSS and other languages to develop a security information management system that can run on the internal local area network (Intranet) and the Internet (Internet) and support multi-terminal interaction.Secondly, the main functional modules of the system are developed, including accident hidden danger investigation, risk classification management and control, unsafe behavior management and other functions, etc.Finally, the system is applied to a mine in Northern Shaanxi.And based on the FP-Growth algorithm, the mine accident hidden danger data is deeply excavated, and the correlation between the data in different dimensions is analyzed.Research and application results show that the application of this system can play a preventive and early warning role in the hidden danger of coal mine accidents, it can effectively curb the occurrence of safety production risks and hidden dangers in the production line.Effectively guarantee the safe and efficient production of coal mines, and provide auxiliary decision-making for safe production of coal mines.