Adjustable shearing device for steel belt forming machine

The utility model discloses an adjustable shearing device for a steel belt forming machine, which belongs to the technical field of steel belt processing and comprises a storage table and two shearing knives arranged above the storage table, hydraulic telescopic rods are symmetrically welded on two sides of the top wall of the storage table, and a cross beam plate is welded at the top ends of the two hydraulic telescopic rods. Wherein a moving motor is welded to one side wall of the cross beam plate, a penetrating groove penetrating through the top wall and the bottom wall of the cross beam plate is formed in the cross beam plate, an output shaft of the moving motor is coaxially connected with a double-thread screw, a limiting rod and two sliding seats are arranged in the penetrating groove, and the two sliding seats are arranged at the two ends of the double-thread screw in a threaded and sleeving mode correspondingly; the two sliding seats are arranged on the limiting rod in a sliding and sleeving mode, the