Plugging water checking matching device

The utility model embodiment provides a plugging water checking matching device, comprising an immovable clamping plate, a first movable clamping plate and a second movable clamping plate, wherein the size of the immovable clamping plate is greater than that of the first movable clamping plate and that of the second movable clamping plate, the immovable clamping plate, the first movable clamping plate, and the second movable clamping plate are respectively provided with corresponding through holes for a cable to penetrate through and at least two corresponding through holes for a bolt to penetrate through, the immovable clamping plate, the first movable clamping plate, and the second movable clamping plate are connected together after the penetration by the bolt, a space for accommodating a filling is kept between the immovable clamping plate and the first movable clamping plate, and a space for accommodating a filling is kept between the first movable clamping plate and the second movable clamping plate. The plugging water checking matching device provided by the utility model can be used by matching with fire-proof plugging mud so as to prevent the fire-proof plugging mud from being broken through by accumulated water.