Compression packing machine

The utility model discloses a compression packing machine which comprises a machine frame, a material bin, a fed material weighing mechanism and an automatic discharging mechanism. A first compression mechanism, a second compression mechanism and a third compression mechanism are arranged in the material bin. The fed material weighing mechanism is provided with a fed material opening door. A side sliding door is arranged on the upper portion of the material bin, the material bin is arranged on the upper portion of the machine frame, the fed material weighing mechanism is arranged on the upper portion of the material bin, a discharging port is arranged at the lower end of the front side wall of the material bin, and the automatic discharging mechanism is arranged at the position of the discharging port of the material bin. Therefore, the compression packing machine can compress bulk materials to be in high density and produce high-density and high-quality compressed finished products which can be stored and tr