Powder discharging machine

The utility model discloses a powder discharging machine which comprises a plurality of discharging machine main bodies which are sequentially arranged in a communicating mode in the material discharging direction, each discharging machine main body is provided with a feeding port and a discharging port, the discharging port of one discharging machine main body is communicated with the feeding port of the adjacent discharging machine main body, and the discharging port of the other discharging machine main body is communicated with the discharging port of the adjacent discharging machine main body. The discharging machine comprises a plurality of discharging machine bodies, discharging auxiliary devices are arranged in the discharging machine bodies, a plurality of discharging machine bodies are stacked, so that an overall discharging channel can be lengthened, air is difficult to blow from the lower end of the lower discharging machine body to the upper end of the upper discharging machine body, and meanwhil