One-time forming edge rolling machine

The utility model discloses a one-time forming edge rolling machine which comprises a machine frame and a rolling assembly, a transverse frame is arranged at the bottom of the machine frame, stand columns are fixedly connected to the two ends of the transverse frame, a protection plate is fixedly connected between the stand columns, a bottom plate is fixedly connected to the upper ends of the stand columns and the protection plate, and the rolling assembly is arranged on the upper surface of the bottom plate. The scale device is installed on the right side of the spoke hand wheel of the rolling machine, so that the spoke hand wheel is adjusted to the scale corresponding to the needed radius through the scale device, then the spoke hand wheel is rotated to be flush with the reference plate, and then a metal plate is placed between the upper row of moving wheels and the lower row of moving wheels. The metal ring with the ideal circle diameter can be rolled and bent by adjusting the rolling and bending device, t