Automatic discharging hot forging trimming tool

The utility model discloses an automatic discharging hot forging trimming tool, which relates to the technical field of forging processing and comprises a die frame, a lower trimming die is arranged at the upper end of the die frame, a scrap edge pushing cylinder is arranged at the right end of the lower trimming die, a scrap edge discharging groove is fixedly connected to the left end of the lower trimming die, and a scrap edge discharging groove is fixedly connected to the right end of the lower trimming die. A knockout plate is arranged at the upper end of the lower trimming die, an upper trimming die is arranged at the upper end of the knockout plate, and a forging part conveying chain is arranged at the right end of the die frame. Through the arrangement of the upper trimming die and the lower trimming die, the position of a forging blank can be fixed, waste edges outside the forging blank can be cleaned, use is convenient, cut waste materials can be pushed into a waste edge discharging groove according