In order to solve the problem that the information feedback link of the equipment cadres of military equipment and colleges is not perfect, the feedback mechanism in the comprehensive quality evaluation is studied. According to the definition of feedback on the comprehensive quality evaluation of the cadres of equipment technology development, starting from the significance of constructing the feedback mechanism and the problems existing in the evaluation of the comprehensive quality evaluation of the current equipment technology growth cadre students, the comprehensive quality evaluation feedback mechanism is constructed, and the corresponding guarantee mechanism is established to support it runs. This idea has certain reference for the research on feedback mechanism in the evaluation of comprehensive quality of equipment technical cadres.