The invention discloses a paraffin temperature sensing valve which comprises a sensing device; the sensing device comprises a housing with a cavity, a sealing cover, an ejector rod, a rubber tube, paraffin, a limit spring and an end cover; the paraffin and the rubber tube are both arranged in the cavity of the housing; the paraffin is positioned in a cavity formed by the rubber tube and the housing; the sealing cover is fixed on the housing, and seals the cavity of the housing; the rubber tube is propped against the sealing cover; one end of the ejector rod is inserted into the rubber tube in a penetrating manner; the other end of the ejector rod passes through the sealing cover to be fixed with the end cover; the housing is propped against the end cover; the limit spring sleeves the housing. The paraffin temperature sensing valve is simple in structure, and is accurate in reaction.