Anti-blocking and dust-raising-preventing device for powder discharging

The embodiment of the utility model provides an anti-blocking and anti-dust-raising device for powder discharging, and relates to the technical field of anti-blocking and anti-dust-raising production for powder discharging. The powder discharging anti-blocking and dust-raising-preventing device comprises a material bin, a dust remover is installed at the upper end of the material bin, a discharging anti-blocking mechanism is installed at a discharging opening in the lower end of the material bin, and the discharging anti-blocking mechanism conducts discharging and charging in a pressure blowing and conveying mode. According to the utility model, the blowing port and the dust suction port are opened and closed under different conditions and are matched with the opening and closing conditions of the upper gate valve, the rotary valve and the lower gate valve under different powder blanking conditions, so that various powder blanking and packaging are completed, and particularly, powder materials which are poor