Abstract: The role of safety culture in coal mine enterprises is becoming more and more obvious, and the level of safety culture is closely related to the safety level and safety performance. To effectively measure the level of safety culture, this paper makes a comprehensive evaluation of the safety culture level of case enterprises by using M (1,2,3) model. The results show that the case enterprise safety culture level is higher, but there is still room for improvement. Safety management culture construction is the important content of the improvement of safety culture of the enterprise, and the unsafe behaviors of employees should be regulated through incentive and supervision, so as to improve the safety management culture of the case company; pay attention to the training of employees’ safety awareness to improve the safety concept of enterprise culture; further standardize the “three violations” behavior to improve the safety behavior culture of the enterprise; increase the safety investment to improve the working environment, improve the safety of equipment, improve the safety culture, and finally achieve the overall improvement of the safety culture level of the enterprise.