The invention discloses a gas relay verification special fixing tool, which comprises a base. The upper part of the base is provided with a manual jack; and the fixing end of the manual jack is connected with the base. The manual jack is used as a pushing and lifting device of the gas relay, the process of pushing and lifting of the output end of the manual jack has no rotation along the axial direction of the output end, the accompanied angle rotation during the gas relay pushing and lifting process is thus avoided, the operation of greatly adjusting the angle of the gas relay is saved afterthe gas relay is pushed and lifted to a proper height, and mounting of the gas relay is more facilitated.