Device suitable for rotation of roll shafts of various sizes

The device comprises a driven wheel end and a driving wheel end, the driven wheel end comprises a driven wheel sliding table, a driven roller frame base, a driven wheel movable seat and a driven wheel fixed seat, the axial direction of the driven wheel sliding table is opposite to the driving wheel end, and the axial direction of the driven wheel sliding table is opposite to the driving wheel end. The driven roller carrier base is arranged on the driven roller sliding table in a sliding mode, the driven wheel fixed seat is fixedly arranged on one side of the driven roller carrier base, the driven wheel movable seat is arranged on the other side of the driven roller carrier base in a sliding mode, and polyurethane rollers are arranged on the driven wheel movable seat and the driven wheel fixed seat in a rotating mode. The distance between the movable roller frame base and the driving roller frame base can be adjusted, the distance between the polyurethane rollers on the driven roller frame base and the driving