Lifting mechanism of automatic transfer device for packaging machine

The utility model discloses a lifting mechanism of an automatic transfer device for a packaging machine, which comprises a base, the upper end of the base is fixedly connected with a fixing plate, a motor is fixedly mounted at the lower end in the fixing plate, the upper end of the motor is fixedly connected with a threaded rod, the interior of the fixing plate is slidably connected with a lifting platform, and the threaded rod penetrates through the lifting platform. A rotating rod is rotationally connected to one side of the lifting platform, gears are mounted at the upper end and the lower end of the rotating rod, a poke rod is mounted on the outer side of the rotating rod and located above the lifting platform, mounting plates are fixedly connected to the upper portion and the lower portion of one side of the fixing plate, first sliding rails are fixedly connected to the mounting plates, and a moving plate is slidably connected to the first sliding rails. A second sliding rail is fixedly connected to the