The utility model discloses a high-temperature runway wheel, which comprises a rotating axle, a rotating wheel, an axle seat and a fixed base, wherein the rotating wheel is fixed on the rotating axle,the rotating axle is rotatably arranged on the axle seat through a bearing, the axle seat is connected with the fixed base, the rotating wheel is positioned in a heat-preserving runway, and the axleseat, the bearing and the fixed base are positioned outside the heat-preserving runway. Since the bearing used to support the movement of the rotating wheel is arranged outside the heat-preserving runway, the environmental temperature of the bearing is low, the lubricant of the bearing cannot be melted and carbonized, the normal operation of the bearing cannot be affected, and thereby the rotatingwheel positioned in the heat-preserving runway with the temperature of 300 DEG C to 600 DEG C can normally operate; during use, the rotating wheel can be driven by a product conveyer and the weight of products to rotate, the rotating wheel and products cannot be abraded, and thereby the requirement of glass tubing production technique is met. The utility model reduces the replacement of the rotating wheel, increases the service life of the bearing, and increases the pass rate of products.