Material clamping device of aluminum door and window end face milling machine

The utility model provides a material clamping device of an aluminum door and window end face milling machine, which comprises a moving frame and is characterized in that moving grooves for a fixed plate and an auxiliary plate to slide are respectively arranged on two sides of the upper surface of the moving frame, and a fixed plate connector for connecting an external air compressor is arranged in the middle of the side face of the fixed plate. A cavity used for installing a fixing plate air suction pipe is formed in the fixing plate, and a fixing plate moving clamping block is arranged on the lower surface of the fixing plate and located in the moving groove. The sponge suckers are arranged on the outer surface of the fixing plate and the outer surface of the auxiliary plate, the aluminum door and window can be adsorbed and reinforced, meanwhile, the end face of the aluminum door and window can be prevented from being scratched or damaged, the product quality is guaranteed, the distance between the auxiliar