Abstract: In order to improve the feasibility and reference of coal mine electromechanical safety evaluation, this study innovatively introduces three methods to calculate subjective weights, objective weights, and comprehensive weights, respectively.This method significantly improves the consistency between the indicator weights and the actual situation of coal mine electromechanical safety. In the process of constructing the evaluation system, this study draws on and optimises the results of the previous work, and conducts in-depth analysis from four aspects, namely, personnel, machinery, environment and management, and retains the indicators with the most significant impacts through rigorous analysis and screening, so as to finally construct a more streamlined and efficient evaluation system of coal mine electromechanical safety. Through the application practice of actual projects and analysis, targeted improvement measures are proposed accordingly. These measures have effectively and efficiently improved productivity, while also providing a strong guarantee of safety.