Titanium dioxide coating machine capable of controlling moisture content

The titanium dioxide coating machine capable of controlling the moisture content comprises a bottom plate, a box body is fixedly connected to the top end of the bottom plate, a pump body is installed on the box body, the input end of the pump body is in butt joint with an electric flow adjusting valve, one end of the electric flow adjusting valve is in butt joint with the box body, the output end of the pump body is in butt joint with a first pipe body, and the first pipe body is in butt joint with a second pipe body. The first pipe body is in butt joint with a plurality of groups of first spray heads, the box body is fixedly connected with a plate body, the humidity of the surface of a passing base layer can be detected through a plurality of groups of humidity sensors, and a worker controls an electric flow regulating valve to control the flow of water conveyed by the first pipe body through detected data; the multiple groups of first nozzles at the first pipe body can spray corresponding water mist accordi