Industrial weight lifting device

The invention discloses an industrial weight lifting structure. The industrial weight lifting structure is characterized in that the bottom of a first vertical rod is connected with a first roller through a first pin shaft, and the bottom of a second vertical rod is connected with a second roller through a second pin shaft; the first vertical rod and the second vertical rod are both provided with sliding grooves and straight grooves correspondingly; a heavy rod is placed in the sliding grooves in the two sides of the vertical rods; a first thread rod is arranged on a first lead screw stepping motor, a first thread block is arranged on the first thread rod, and a first iron block is welded to the top end of the first thread rod; a second thread rod is arranged on a second lead screw stepping motor, a second thread block is arranged on the second thread rod, and a second iron block is welded to the top end of the second thread rod; and one ends of supporting frames are connected with the thread blocks through t