Water meter testing tool

The utility model discloses a water meter testing tool, which relates to the field of water meter testing instruments and comprises a base, the base is detachably connected with a pair of mounting seats, the top of each mounting seat is provided with a groove for accommodating a water injection pipeline, and each mounting seat is connected with a pressing strip through an adjustable structure. The pressing strip is movably connected to the outer pipe wall of the water injection pipeline in an abutting mode. Through the adjustable structure, the installation base, the pressing strip and the water injection pipeline can be driven to be tightly connected, the stability of the water injection pipeline can be effectively kept, the water injection pipeline is prevented from springing under the water flow impact effect, and through the telescopic structure, the anti-disengaging strip can be controlled to slide till the anti-disengaging strip abuts against the lower surface of the water meter to be tested. The water