Die waste collecting device

The utility model provides a die waste collecting device which comprises a working table, a lower die plate is arranged on the surface of the working table, an upper die plate corresponding to the lower die plate is arranged on the lower die plate, connecting blocks are arranged on the two sides of the upper die plate, hinge pieces are synchronously hinged to the two ends of the bottom of each connecting block, and the hinge pieces are arranged on the upper die plate. A sliding block is arranged at the tail end of the hinging piece; sliding grooves are formed in the positions, on the two sides of the lower die plate, of the workbench, and sliding blocks are arranged in the sliding grooves in a sliding mode. In the process that the upper die plate presses the lower die plate, the sliding blocks are arranged at the two ends of the sliding groove, after press fit is completed, the upper die plate moves upwards, press fit waste can enter the position between the two sets of sliding blocks, the upper die plate mov