The utility model relates to a riding wheel device of an inclined blanket type feeder, which comprises a riding frame (3). A riding wheel shaft (1) is arranged at the front end of the riding frame (3), and a matched riding wheel (6) is arranged on the riding wheel shaft (1). The riding wheel device is characterized in that a roller bearing (12) is connected between the riding wheel (6) and the riding wheel shaft (1) in a matching way. The riding wheel device has the benefits that the riding wheel device adopts the cylinder roller bearing and a lubricating system, thus being capable of lubricating the bearing at high temperature; the whole riding wheel is in rolling friction, is low in friction coefficient, good in sealing effect, reliable in running and small in loss, and can be effectively guaranteed to run normally and continuously at the front of the opening of a furnace at high temperature, so that the damage and the abnormal work of equipment caused by a feeding shovel due to the failure of the riding wheel are avoided; and the riding wheel device is stable in production and can improve economic returns.