Novel simple punching die for corrugated paper

The novel simple punching die for the corrugated paper comprises an upper die body and a lower die body, the upper die body comprises an outer upper bottom plate, a middle upper bottom plate and an inner upper bottom plate which coincide with one another, and the lower die body comprises a lower bottom plate, a lower bottom plate support, a cutter steel plate and a cutter plate which coincide with one another; according to the corrugated board punching device, the corrugated board is arranged on the cutter board and the cutter steel plate, then the press machine drives the upper die to integrally slide and punch downwards through connection of the guide rail and the lower die, punching operation on the corrugated board is completed, the upper bottom plate support and the lower bottom plate support are simple in structure, the dies can be conveniently installed on the press machine, and the punching efficiency is improved. The bottom plates on the corresponding sides are fixed through the pins or the limiting