Aluminum plate cleaning device

Aluminum plate cleaning device. The utility model relates to the technical field of aluminum alloy pipe machining, in particular to improvement of an aluminum plate cleaning device. The aluminum platecleaning device is simple in structure, easy to operate and capable of meeting the aluminum alloy welding requirement. Cleaning device, the cleaning assembly is a shell filled with sponge. Wherein athrough hole allowing an aluminum plate to penetrate through is formed in the shell, a cleaning agent guide pipe is connected to the shell, a liquid outlet is formed in the bottom of the shell, the aluminum plate cleaning device further comprises a fixed stand column and a telescopic mechanism, the telescopic mechanism is installed on the fixed stand column, and the output end of the telescopic mechanism is connected with the cleaning assembly. The telescopic mechanism comprises an air cylinder and a connecting rod, the outer end of the connecting rod is connected with the outer wall of the shell, and the inner end of