Rapid steel bar bending device

The utility model discloses a rapid steel bar bending device, and belongs to the technical field of steel bar bending devices. The rapid steel bar bending device comprises a machining table, a top table is arranged at the top of the machining table, a fixing column and a bending column are installed at the top of the top table, the surface of the bending column is sleeved with a rotating seat, and a steel bar body is placed between the fixing column and the bending column; the reinforcing steel bar body is placed between the bending column and the rotating column, the surface of the fixed column is connected with a replacement sleeve through threads, the replacement sleeve is a steel ring, and the side face of the rotating seat is fixedly connected with a fixed sleeve; according to the steel bar bending device, the fixed column, the bending column and the rotating seat are matched for use, so that a worker can conveniently and rapidly rotate the rotating column for use, the worker can conveniently and rapidly