Raw material limiting and conveying device for processing and production of dry powder coating

The utility model relates to the technical field of raw material limiting and conveying devices, in particular to a raw material limiting and conveying device for dry powder coating processing and production, which comprises a base, the top of the base close to the front side is fixedly connected with the bottom of a transmission mechanism, and the outer wall of the transmission mechanism is rotatably connected with the inner wall of a conveying mechanism. The bottom of the conveying mechanism is fixedly connected with the top of the base, a motor rotates to drive a transmission to rotate, the transmission rotates to drive a rotating shaft to rotate, the rotating speed of the rotating shaft can be changed through the transmission, the rotating shaft rotates to drive spiral blades to rotate, and the spiral blades rotate to drive raw materials in the conveying pipe to move through extrusion with the inner wall of the conveying pipe. The rotating shaft rotates to drive the discharging rotating shaft to rotate, t