LCD panel cleaning device

The utility model discloses an LCD panel cleaning device which comprises a shell, a cleaning liquid box is arranged at the bottom end of an inner cavity of the shell, a cleaning tank is arranged above the cavity of the shell, and the cleaning liquid box is communicated with the cleaning tank. A plurality of ultrasonic cleaning devices are fixedly mounted at the bottom end of the cleaning tank; a cleaning roller is rotationally connected into the cleaning tank, is horizontally arranged and is in transmission connection with a power assembly, and the power assembly is fixedly mounted in an inner cavity of the shell; side inserting doors are arranged on the two side walls of the cleaning tank and correspond to the side walls of the cleaning roller. A drying assembly is arranged between the side inserting door and the shell. According to the cleaning device, the design that ultrasonic cleaning and the cleaning roller are combined with the cleaning liquid is adopted, the cleaning efficiency of liquid crystals in t