Mixing and stirring machine with inner wall cleaning structure

The utility model discloses a mixer with an inner wall cleaning structure, which comprises a support frame, a stirring mechanism and a scraping component, a support plate is arranged on the inner side of the support frame, a material barrel penetrates through the inside of the support plate, the stirring mechanism is arranged inside the material barrel, the stirring mechanism is used for stirring and mixing lubricating oil, and the scraping component is arranged on the inner wall of the support frame. The material scraping assembly comprises a rotating mechanism and a material scraping mechanism, the outer side of the material barrel is connected with the rotating mechanism, the material scraping mechanism is attached to the inner wall of the material barrel, the rotating mechanism is used for driving the material scraping mechanism to rotate, and the material scraping mechanism is used for scraping materials adhered to the inner wall of the material barrel. According to the lubricating oil stirring and mixin