Heating device for coating production

The utility model discloses a heating device for coating production, which comprises an outer barrel, an inner barrel, a motor and a processor, the output end of the motor is connected with a stirringrod, vent holes are formed in the stirring rod, stirring blades are uniformly arranged on the outer surface of the stirring rod, and a partition plate is welded on the inner wall of the bottom end ofthe stirring rod. A ball bearing is embedded in the bottom end of the stirring rod, the bottom end of the stirring rod is connected with a fluid heating machine through a steam conveying pipe, and anickel-chromium alloy resistance wire is arranged in the red copper shell. The supersaturated solution sodium acetate and the spiral disc are arranged on the heating device on the inner barrel, so that the supersaturated solution sodium acetate and the spiral disc can be uniformly heated, the condition that the edge is not heated is avoided, the fluid heating device is arranged at the bottom of the outer barrel, and steam c