Device for automatically cleaning stains on surface of electronic product

The utility model discloses equipment for automatically cleaning stains on the surface of an electronic product. The equipment comprises a fixed rack, a cleaning agent spraying system, a conveying line, a lifting power device, a negative pressure balance mechanism, a lifting rack and a cleaning device. Electronic products needing to be cleaned are conveyed by the conveying line and are evenly sprayed with cleaning agents when passing through the cleaning agent spraying system, when the electronic products are moved to the position below the cleaning device, the cleaning device can effectively achieve rapid and stable lifting under the linkage cooperation effect of the lifting power device and the negative pressure balance mechanism, and the cleaning efficiency is improved. The electronic product cleaning device can adapt to electronic products of various heights, the contact area is increased, stains on the surfaces of the electronic products are effectively cleaned, the cleaning effect is good, meanwhile, th