Electrostatic spraying machine for workpiece production

The utility model discloses an electrostatic sprayer for workpiece production, which comprises a working box, a driving box, a driving mechanism, a reciprocating screw rod, a spray gun for electrostatic spraying, a clamping and rotating mechanism and a placing mechanism, a protective door is hinged to the front side of the working box, the driving box is arranged on the top wall of the working box, the driving mechanism is arranged in the driving box, and the reciprocating screw rod is arranged on the clamping and rotating mechanism. The reciprocating screw is rotatably arranged between the top wall and the bottom wall of the working box, located on one side of the working box and connected with the driving mechanism, a guide rod is arranged in the working box, the two ends of the guide rod are perpendicular to the top wall and the bottom wall of the working box respectively, and the guide rod is parallel to the reciprocating screw. The guide rod is located on the rear side of the reciprocating motion screw r