Large-size stamping die, stamping equipment and method for stamping waste materials in large size

The invention discloses a large-size stamping die, stamping equipment and a large-size waste stamping method. A lower cutting die and an upper cutting die are arranged on the machine base, the lower cutting die is fixedly arranged on the machine base, a first lower die cutting block is arranged on the lower cutting die, and the first lower die cutting block is provided with a first lower cutting edge; the upper cutting die is provided with a first upper die cutting block corresponding to the first lower die cutting block, the first upper die cutting block is provided with a first upper cutting edge, and at least one second lower cutting edge and at least one second upper cutting edge are formed on the lower cutting die and the upper cutting die respectively. When the upper cutting die moves downwards, the first upper cutting edge and the first lower cutting edge separate waste materials of a plate from a main body part of the plate, when the upper cutting die continues to move downwards, the second upper cutt