Fine iron casting bending device

The utility model relates to a refined iron casting bending device, which belongs to the technical field of bending devices, and comprises a base, a gear box is fixedly connected to the top of the base, a bottom die is fixedly connected to the top of the gear box, a bending die is arranged at the top of the bottom die, a casting body is arranged in the bending die, and the casting body is fixedly connected to the bottom die. Lifting plates are fixedly connected to the two sides of the bending mold correspondingly, and the sides, away from the bending mold, of the lifting plates are fixedly connected with two lifting blocks correspondingly. The automatic material returning device has the advantages that under the matching action of the material returning mechanism, the sliding rod, the elastic plate, the limiting plate and the spring, in the using process of the device, automatic material returning can be conducted on a casting body clamped in the die, and the problem that in the bending process of part of the