Abstract: In order to effectively analyze, draw lessons from accident cases, improve the effect of safety education and training, the article cited the 3D virtual simulation technology. Through the detailed description of the technology application in the coal mine safety accident scenarios reproduction, the article simulated the damage caused by safety risks of accidents to the human body, discussed the value and prospects of 3D virtual simulation technology in the coal mine safety management system. 3D virtual simulation technology has greatly enhanced the effect of safety training and provided the impetus for the realization of safety management objectives of enterprises.