High-efficiency automatic zipper machine

The utility model discloses a high-efficiency automatic zipper machine which comprises a workbench, a positioning block is fixedly installed on the left side of the top of the workbench, a mounting plate is movably connected to the right side of the positioning block through a first positioning pin, and positioning rods are fixedly installed on the two sides of the top of the mounting plate. A zipper machine body is fixedly mounted at the tops of the positioning rods, first sliding grooves are formed in the sides, relatively close to each other, of the positioning rods, first sliding blocks are slidably connected into the first sliding grooves, and limiting plates are fixedly mounted on the sides, relatively close to each other, of the first sliding blocks. The positioning block and the containing block are mounted through the workbench, the positioning rod is mounted through the mounting plate, the first motor is mounted through the clamping groove, the first threaded rod is driven through the first motor, a