Wire rotary bending device for bending machine

The utility model discloses a wire rod rotary bending device for a bending machine, which comprises a working table, an extension plate is arranged on one side of the working table, a positioning ring for wire rod steel to penetrate through is arranged on one side of the working table, an assembly clamp for clamping the wire rod steel is movably arranged on the extension plate, and the positioning ring is arranged on the other side of the working table. An extending plate is arranged on the workbench, guide rails perpendicular to the position of the extending plate are transversely and symmetrically arranged on the workbench, the assembling clamp is movably assembled in the guide rails, and a rotating mechanism device used for bending the wire steel is installed on the workbench. The stroke air cylinder is used for driving the wire steel to achieve automatic feeding, meanwhile, the rotating mechanism device and the displacement air cylinder are arranged to achieve secondary bending of the wire steel, springba