Rolling spoke cooling system

The utility model relates to the technical field of steel cooling, in particular to a spoke rolling cooling system. According to the technical scheme, the cooling device comprises a supporting block, a bottom plate, a cooling box, a fixing frame and a control cabinet, the cooling box is fixed to the middle of one end of the upper end face of the bottom plate, hydraulic cylinders are fixed to the positions, located on the two sides of the two ends of the cooling box, of the upper end face of the bottom plate, hydraulic rods are movably installed at the upper ends of the hydraulic cylinders, and connecting plates are fixed to the upper ends of the hydraulic rods; the lower ends of the connecting plates are fixed to the four corners of the upper end face of the fixing frame, connecting shafts are fixed to the middle of the fixing frame at equal intervals, movable rollers are movably installed in the middles of the connecting shafts, the control cabinet is fixed to the end, away from the cooling box, of the upper