The invention discloses a bending device for steel processing, which comprises a base, a shock-absorbing gasket is arranged at the bottom of the base, a reinforcing plate is arranged at one end of the base, a protractor is movably connected on the side of the base, and a top of the base is provided with The push plate guide seat, the inner side of the push plate guide seat is provided with a first wear-resistant layer, the upper part of the push plate guide seat is provided with a movable seat, the top of the base is symmetrically provided with a punch, and the top of the punch is provided with a second wear-resistant layer. The top of the plate guide seat is provided with several groups of first shock absorption mechanisms, the bottom of the movable seat is provided with a concave die, the top of the base is provided with a first servo electric cylinder, the bottom of the movable seat is provided with a fixed plate on the side close to the reinforcing plate, and the center of the bottom of the fixed plate is provided There is a second servo electric cylinder, a telescopic column and a lower pressure plate, and the lower pressure plate is provided with an operation rod, a handle, an operation room, a second shock absorption mechanism, a connecting rod and a mounting groove, a wear-resistant plate and a mounting piece, and a push plate guide seat There is a scale on the side. The invention has good wear resistance, long service life and convenient and quick installation and replacement of wearing parts.