Anti-mixing mechanism of conveying machine for powder coating

The utility model discloses an anti-mixing mechanism of a conveying machine for powder coating. The utility model relates to the technical field of powder coating production tools. The device comprises a conveying cylinder and a storage tank, the storage tank is mounted through a circulating feeding platform; the material conveying cylinder is arranged above the material storage tank; a cover bodyis mounted at the upper end opening of the material conveying cylinder; the cover body is provided with a plurality of conveying pipes used for conveying different raw materials, the conveying pipesare arranged in a cluster shape, an annular disc is vertically arranged in an inner cavity of the conveying cylinder in a sliding mode, the discharging ends of the conveying pipes penetrate through hole bodies of the annular disc to be communicated with the inner cavity of the conveying cylinder, and an annular scraper is fixedly connected to the outer edge of the annular disc and makes friction contact with the inner wall