Efficient refrigerating device for mild hypothermia therapeutic apparatus

The utility model discloses an efficient refrigerating device for a mild hypothermia therapeutic instrument, which comprises a control device, a low-temperature blanket and a refrigerating device, the drainage end of the low-temperature blanket is communicated with the water inlet end of the refrigerating device through a water inlet pipe, and the drainage end of the refrigerating device is communicated with the water inlet end of the low-temperature blanket through a drainage pipe. Circulating water in the cooling disc is cooled through the cold end of the semiconductor cooling piece in the refrigerating device, the fan set for assisting in refrigerating is further arranged above the cooling disc, and the refrigerating duration of the circulating water is prolonged by dividing the interior of the cooling disc into a spiral structure; the semiconductor chilling plate and the fan set are combined to directly blow circulating water to quickly cool the circulating water, so that the refrigerating device is more