Aluminum tube packaging tail folding machine is applicable to the pharmaceutical, food, cosmetics, and daily chemical industries. It can smoothly and accurately inject various paste, ointment, and viscous fluids into aluminum tubes and complete the sealing of the aluminum tubes. After being flattened, folded, and coded by mechanical hands at each workstation, it can automatically complete the process from supplying tubes, recognizing labels, filling, mechanical hand flattening, folding, coding, to producing finished products.