Novel bending machining device

The utility model provides a novel bending machining device which comprises a base, rolling wheels, a driving piece and a pressing rod, the rolling wheels are connected to the two sides of the base, arotating shaft is arranged on the base, the rolling wheels are rotatably connected with the rotating shaft, the driving piece is fixedly arranged on the base and located between the two rolling wheels, and the pressing rod is fixedly connected to the output end of the driving piece. The pressing rod comprises a connecting base and a pressing block, a clamping groove is formed in the connecting base, a buckle is arranged on the end face of the pressing block, the buckle is connected with the clamping groove so that the pressing block can be clamped to the connecting base, and the clamping of the buckle and the clamping groove limits the pressing block to move in the extending direction of the output end of the driving piece; bending machining of pipe workpieces with different outer wall diameter sizes can be achie