Upper die of die for assembling motor

The utility model discloses an upper die of a die for assembling a motor, which comprises a fixed plate, an upper die body and a mounting sleeve, a first sliding component is mounted at one end of the fixed plate, and a first guide sliding block is mounted on the first sliding component in a sliding manner far away from the fixed plate; and an upper die body is installed at the end, away from the first sliding assembly, of the first guide sliding block, an arc-shaped component force plate is installed at the top of the upper die body, and a stamping plate is installed at the top of the arc-shaped component force plate. The stamping die is provided with the force guide rod, the stamping plate, the arc-shaped component force plate and the component force rods, during stamping, pressure is transmitted to the arc-shaped component force plate through the stamping plate, and the pressure can be uniformly transmitted to the multiple component force rods through the arc-shaped structure of the arc-shaped component fo