Coating tank for lost foam casting

The utility model discloses a coating tank for lost foam casting. Relating to the field of casting processing, existing paint is uneven in smearing. The paint is precipitated after standing; coating with different concentrations, the model product quality is not stable; inconvenient operation, the paint stirring is not uniform, and the like. Proposed now is the following scheme, paint tank comprising a paint tank body, partition plates are fixedly arranged on the inner walls of the two sides of the coating tank body. A double-shaft motor is fixedly mounted on the inner wall of the bottom of the coating tank body; wherein the output end of the double-shaft motor is fixedly connected with a rotating shaft, the outer ring of the rotating shaft is fixedly connected with spiral blades, the outer ring of the rotating shaft is fixedly sleeved with a first bevel gear, a second bevel gear is arranged above the first bevel gear, and the second bevel gear is in meshing transmission with the firstbevel gear. The coating