Perfume capping machine is shut clamping machine for spray cap shut. The machine will use the chuck cap shut, fastened to a flange on the bottle. The whole of the body, countertops, clamping device and pneumatic control system. It is a kind of crimping machine. It is suitable for pressing kinds of perfume caps with easy operation. The machine uses the air pressure to press the caps to the perfume bottles. It is composed of machine body, table surface, clamping device and pneumatic control system.