Chemical paint spraying device

The utility model discloses a chemical paint spraying device which comprises a support, a hopper used for containing paint is installed on the upper side of the support, a stirring mechanism used for stirring and mixing the paint is arranged on the inner side of the hopper, a discharging port is formed in the lower end face of the hopper, and a conveying pump used for conveying the paint is installed in an inner cavity of the discharging port. One end of the conveying pump extends to the outer side of the discharging port, a mounting mechanism for mounting and fixing the conveying pump and the hopper is arranged between the conveying pump and the hopper, and the support is rotationally connected with a winding drum on the side wall of the lower end of the hopper. Compared with an existing bolt fixing mode, the conveying pump mounting mechanism has the advantages that the conveying pump can be quickly mounted or dismounted, meanwhile, the mounting mechanism forms a single whole after being dismounted, the prob