The utility model provides a single -phase intelligent ammeter's insulation test device, include the base and fix push rod fixing device, guiding orientation device and experimental terminal arrangement on the base, push rod fixing device sets up in guiding orientation device one end, and experimental terminal arrangement sets up the other end at the guiding orientation device, placed on the guiding orientation device by the examination electric energy meter, push rod fixing device promotes to receive the examination electric energy meter to move to experimental terminal arrangement along the guiding orientation device for the electrode?terminals who receives the examination electric energy meter pegs graft with the probe adaptation among the experimental terminal arrangement, and experimental terminal arrangement connects outside insulation tester, carries out insulation test to receiving the examination electric energy meter. The utility model discloses reduced the mistake of artifical wiring, reduced loaded down with trivial details artifical wiring link, not only satisfied the hook up that switches the difference but also can establish ties a plurality of test device and carry out the insulation test of polylith electric energy meter simultaneously, raised the efficiency and save time.