Reinforcing steel bar spiral rib machining device

The utility model discloses a reinforcing steel bar spiral rib processing device, which relates to the technical field of thread rolling machines, and comprises a feeding mechanism, the feeding mechanism comprises a material taking part and a feeding part, the material taking part in the device is provided with a feeding assisting block, the material taking part comprises a first material taking turntable and a second material taking turntable, the first material taking rotary disc and the second material taking rotary disc are identical in structure, the diameter of the upper end face is smaller than that of the lower end face, and the upper end face and the lower end face are in transition connection through curved surfaces, so that the curved surfaces between the first material taking rotary disc and the second material taking rotary disc form a conveying channel. The situation that the steel bars stacked above the material taking part cannot fall into the conveying channel due to static stacking is ensure