Slitting uncoiling pressing arm increasing device capable of preventing uncoiling springback

The utility model discloses a slitting uncoiling pressure arm increasing device capable of preventing uncoiling springback, which relates to the technical field of slitting uncoiling and comprises a bottom plate, a mounting frame is fixedly connected onto the bottom plate, a first sliding rail is fixedly connected inside the mounting frame, a movable frame is slidably connected onto the first sliding rail, and a second sliding rail is fixedly connected onto the movable frame. A placing rod is fixedly connected to the right side of the moving frame, a motor is fixedly mounted on the upper portion of the mounting frame, a vertical lead screw is fixedly connected to the output end of the motor, the vertical lead screw penetrates through the moving frame, and the vertical lead screw and the moving frame are in threaded connection. Through the arranged pressing arm assembly, the head end of the steel coil can be limited, the head end of the steel coil is prevented from rebounding and moving, and it is guaranteed t