Surgical radiating cap

The utility model discloses a surgical radiating cap which comprises a cap body and a cap rack body, wherein the cap body is arranged on the cap rack body; a vent hole is formed in the upper part of the cap body; a fastening belt is arranged below the cap body; a ring-shaped groove is formed in the upper part of the cap rack body; dry ice is placed in the ring-shaped groove. The surgical radiating cap adopts a double-layer structure, the cap rack body is used for fixing a ventilating fan, and is connected with a headband through support rods; as dry ice is placed in the ring-shaped groove, the ventilating fan can be above the head of a wearer stably after the headband is tied on the head; then the cap body sleeves the cap rack body to cover the cap rack body completely; finally, the fastening belt is fastened. The surgical radiating cap is simple in structure, simple and convenient to operate, and high in popularization and application values.