The automatic seal tag machine adopts vertical oil cylinder and five-point hinged clamping design, which can enlarge the clamping force. It is twice the clamping force of the traditional pure oil cylinder, Moreover, the machine adopts the vertical design, which occupies less space, saves electricity and saves cost. It also uses full-scale computer to control the production; the pressure and flow of the machine can be adjusted independently, which can make the production more accurate; and it uses double electronic rulers as travel detection, which can precisely monitor the forming data of each finished product by the computer.Fully automatic seal tag machine can make the product one-time forming, and at the same time stamping, shorten the production cycle, improve production efficiency. The automatic seal tag machine can mechanize the cutting and removing of the nozzle at one time, and can automatically discharge and pack according to the number of arbitrary settings. A rope enter into the mould and come out as the finished seal tag product..