Wear-resistant and anti-corrosion detection device for hardware

The utility model discloses a hardware wear-resisting and anti-corrosion detection device, which comprises a polishing cabinet, a glass observation window and a cabinet door, a cover body is symmetrically arranged above the inner cavity of the polishing cabinet front and back, the bottom surface of the cover body is flush with the top surface of the glass observation window, and the middle of the top of the cover body is connected with a first guide pipe; collecting boxes are symmetrically arranged on the front portion and the rear portion of the top of the grinding cabinet, the top end of the first guide pipe penetrates through the grinding cabinet to be arranged on the upper portion of an inner cavity of the collecting box, a frame plate is arranged on the top of the inner cavity of the collecting box, and a blocking net is arranged in the middle of the frame plate. Dust in the polishing cabinet is guided into the collecting box through the cover body and the first guide pipe, the extracted dust is guided t