The system idea was used to comprehensively evaluate the equipment management information system construction, and the implementation effect of the equipment management information system was objectively reflected, thus a scientific basis for system decision-making was provided. Firstly, the index system of the military equipment management information system was established. On the basis of this, the entropy weight method and the AHP model were combined to evaluate the equipment management information system, and finally, the comprehensive level of the equipment management information system is obtained. The results show that the evaluation of the equipment management information system based on the entropy weight method and the AHP model can effectively test the equipment management information system capability of a certain type of force and provide guidance and reference for further decision-making.