Box-type carrier structure of secondary power supply battery module

The utility model provides a box-type carrier structure of a secondary power supply battery module. The box-type carrier structure comprises a bottom plate, an end plate, a side plate, a spring, a buffer supporting plate, a cooling box, a battery cell, an injection hole, a partition plate and a mounting position, the bottom plate is in a rectangular plate shape; the end plates are arranged at the left end and the right end of the bottom plate correspondingly, and the end plates and the bottom plate are welded and fixed. The front end and the rear end of the bottom plate are each provided with one side plate, and the side plates and the bottom plate are welded and fixed. The multiple springs are arranged at the top end of the bottom plate and fixed to the bottom plate through bolts. The buffer supporting plate is arranged at the top end of the spring, and the buffer supporting plate and the spring are fixed through bolts; the cooling box is arranged at the top end of the buffer supporting plate, and the coolin