Surface spraying device for hardware fitting machining

The utility model discloses a surface spraying device for hardware fitting processing, which relates to the technical field of hardware fitting spraying, and comprises a bottom frame, a drying plate is mounted on the left part of the bottom frame, a drying fan is mounted on the left part of the bottom frame and above the drying plate, a spraying plate and a coating box are mounted on the right part of the bottom frame, and the coating box is mounted on the right part of the bottom frame. And a high-pressure pump is installed on the right portion of the bottom frame and located above the spraying plate, a collecting box is arranged on the upper surface of the bottom frame and located under the spraying plate, a control motor mounting base is installed in the middle of the bottom frame, and a control motor is installed in the control motor mounting base. A drying plate and a drying fan are arranged, so that the sprayed workpiece can be dried, the air drying efficiency is improved, the spraying efficiency is imp