Bidirectional flanging machine for steel belt

The utility model discloses a bidirectional flanging machine for a steel belt, which belongs to the technical field of sheet metal processing and comprises a frame. The fixed mold is fixedly connected to the rack; the first movable mold is arranged corresponding to the fixed mold and comprises a fixed module and a positioning module; the fixed module is arranged on the rack in a sliding manner; the positioning module is arranged on the fixing module; the first driving device is arranged on the upper surface of the rack and is in driving connection with the fixing module; each bending unit comprises a sliding block capable of sliding relative to the rack and a second driving device for driving the sliding block to be close to or separated from the fixed mold; the second movable mold is arranged on the upper surface of the rack in a sliding manner; and the third driving device is arranged on the upper surface of the rack and is in driving connection with the second movable mold. In the bending process, manual o