Stamping die with automatic discharging and feeding functions

The utility model discloses an automatic blanking and feeding stamping die which comprises a lower die base fixedly installed on the left side of the upper end of a base, an arch-shaped frame is installed at the upper end of the left side of the base, a first hydraulic cylinder is installed in the middle of the upper end of the arch-shaped frame, two sets of guide columns are installed on the front side and the rear side of the lower die base, and the upper sides of the guide columns are connected with an upper die base and a sliding base. The sliding base is movably installed on the right side of the base, a raw material base is installed on the rear side of the base, a first motor is installed at the right end of the base, two second hydraulic cylinders are symmetrically installed on the front side and the rear side in the sliding base, second lifting columns are installed on the upper sides of the second hydraulic cylinders, and a machine box is installed at the upper ends of the second lifting columns; an