Painting device for computer case production

The utility model discloses a painting device for computer case production in the technical field of painting for computer case production. A conveying belt conveyor is fixedly mounted on the right side of the bottom of an inner cavity of the painting device shell. A first lifting device is fixedly mounted on the left side of the bottom of an inner cavity of the painting device shell. A machiningtable is hinged to the output end of the first lifting device and the tops of the two sets of supporting columns. A paint collecting box is arranged on the left side of the first lifting device; a fanis fixedly mounted on the left side of the top of the painting device shell; a paint box is fixedly mounted on the right side of the top of the painting device shell; a pipetting pump is arranged onthe left side of the paint box; and a paint smearing box is fixedly connected to the bottom of the second lifting device, a hose is fixedly assembled at the left end of the pipetting pump, a paintingbrush is arranged on the rig