Novel guide wheel

The utility model discloses a novel guide wheel which comprises an inner wheel, a reinforcing spoke is arranged on the side surface of the inner wheel, an outer wheel is connected to the circumferential surface of the inner wheel, a limiting spoke is arranged on the inner wall of the outer wheel, a limiting groove is formed in the surface of the reinforcing spoke, a reset spring is arranged in the limiting groove, and the reset spring is connected with the limiting spoke. The end of the reset spring is connected with a limiting block. According to the guide wheel, the inner wheel and the outer wheel are arranged in a split mode, the reinforcing spokes are arranged on the surface of the inner wheel, the limiting spokes are arranged on the inner wall of the outer wheel, and the fixing bolts are matched, so that the inner wheel and the outer wheel are convenient to disassemble and assemble, only the outer wheel needs to be replaced when the guide wheel is abraded, the maintenance cost can be reduced, and meanwhi