Auto-pneumatic cup filling and sealing machine is suitable for all generative packing of plastic cup drinks such as milk, sour milk, soy milk, fruit juice, and jelly. The machine has a reasonable design, also can compile dischanging pneumatically. It can automaticaly drop the cup, quantificational pouring, seaming, date printing, and steady performance of full-process pneumatic control of cutting paper edge. The machine is with high production efficiency, excellent of seaming quality. It is an ideal equipment for medium sized drink enterprises. Packing: Wooden case