Full-automatic coating robot

The utility model relates to a full-automatic coating robot which comprises a base, a coating robot body is fixed to the left side of the upper surface of the base, a connecting pipe is fixed to the left end of the coating robot body, and a spray head is movably connected to the interior of the connecting pipe. Fixing mechanisms for limiting and fixing the spray head are arranged at the upper end and the lower end of the connecting pipe correspondingly, a coating box is fixed to the right side of the upper surface of the base, a stirring mechanism for stirring coating is arranged in the coating box, and each fixing mechanism comprises a fixing block fixed to the upper end and the lower end of the spray head; the fixing mechanism further comprises limiting blocks fixed to the upper end and the lower end of the connecting pipe. According to the full-automatic coating robot, by arranging the fixing mechanism, the spray head can be conveniently replaced, the spray head can be rapidly detached from the coating rob