Cold stamping die for punching of blanking plate

The utility model provides a cold stamping die for punching a blanking plate. The cold stamping die comprises a die body, an upper die, a lower die, a material sliding assembly, a sliding groove, a guide column, a guide sleeve, a plate and a finished product piece. An upper die and a lower die are arranged on the die body, and the upper die and the lower die are connected through a guide column and a guide sleeve; a material sliding assembly is arranged on the lower portion of the lower die and connected with the lower die through a bolt. A sliding groove is formed in one side of the lower die, and the sliding groove is fixedly connected with the lower die; a plate is placed between the upper die and the lower die; the finished product part is formed between the upper die and the lower die; an upper mold plate is arranged on the upper mold; by improving the cold stamping die for punching the blanking plate, the cold stamping die has the advantages that the structural design is reasonable, two finished product