Shot blasting derusting device for steel structure production

The utility model discloses a shot blasting derusting device for steel structure production, which comprises a base and a recovery channel, a protective net cover is fixedly mounted on the base, a shot blasting spray pipe capable of derusting a steel structure is mounted on the protective net cover, and the base is provided with an inclined part and a horizontal part on the upper surface. A first through hole and a second through hole are formed in the inclined portion of the base, a third through hole is formed in the horizontal portion of the base, the lower end of the base is fixedly connected with a recycling cover, and a first cleaning ring and a second cleaning ring are rotationally installed in the recycling cover. When the shot peening machine is used, shot peening falls on the base capable of automatically collecting materials, the shot peening is automatically recycled through the recycling cover and the recycling channel, when the shot peening is recycled, rust slag attached to the shot peening can