The utility model relates to a refrigerating seat cushion, which relates to a refrigerating appliance, particularly to the refrigerating seat cushion which needs to be placed on a seat by people. The refrigerating seat cushion is mainly composed of a compressor, an electromagnetic valve, a restrictor, a refrigerating pipe passage, etc. A refrigeration cycle is formed by utilizing the electromagnetic valve which is additionally arranged on a refrigerant pipe of an existing refrigerating system and the restrictor which controls the refrigerating pipe passage which is laid on the seat cushion. The refrigerating seat cushion has the advantages of simple structure, good refrigerating effect, wide practical range, etc.