In order to solve the problem of difficult analysis of the analytical model and the decision-making model in the equipment maintenance task, the simulation technology is used to evaluate the equipment maintenance personnel assessment of complex tasks. On the basis of the simulation thread design, through the design of the key parts of the equipment maintenance personnel evaluation simulation, the simulation overall control program is established, and the equipment maintenance personnel allocation scheme is obtained and the simulation evaluation is carried out. The result shows that the research can improve the scientific and rationality of the maintenance personnel’s simulation evaluation, and provide technical reference for the implementation of maintenance support operation simulation and maintenance personnel allocation program simulation evaluation.