Folding cup machine is a kind of auxiliary folding cup device used in plastic cup making machine (disposable plastic cup machine), also known as the cup sorting machine or cup picking machine. The utility model can automatically stack the cups produced by the cup making machine by using the cup structure, the efficiency is much higher than that of the manual operation, and the cleanliness is guaranteed at the same time.

Align the tail of the stacker with the delivery port of the cup making machine. Part of the cup is made to fall into the transmission channel, and the cup is suspended vertically between two adjacent belts. The cup not in the transmission channel is blown back to the tail by the air discharged from the blower until it is placed in the transmission channel. The cup automatically topples and overlaps when it enters the body head.