The utility model relates to a water turbine main shaft of energy storage power plant sealing ring wearing and tearing volume of measurationing combination tool, including a plurality of measurements monomers, every measures monomer including measuring the body, measures the top surface and the plane that the bottom surface be mutual parallel arrangement of the body, measures to fix on the lateral wall of the body to be provided with the hand and to hold and personally experience sth. Part of the body, wears to be equipped with the safety rope on the hand is held and is personally experienced sth. Part of the body. This water turbine main shaft of energy storage power plant sealing ring wearing and tearing volume of measurationing combination tool overcomes the measurement operation difficulty that exists, the problem that the deviation is big among the prior art, improved the water turbine main shaft of energy storage power plant sealing ring wearing and tearing volume measuring accuracy.