Outer wall bolt hole plugging tool

The utility model discloses an outer wall bolt hole plugging tool which comprises an outer wall body, a storage hopper is arranged on one side of the outer wall body, a limiting box is fixedly connected to one side of the storage hopper, a plugging push rod is connected to the interior of the limiting box in a sliding mode, a limiting mechanism is arranged in the limiting box, and the limiting mechanism is connected with the plugging push rod. The device has the advantages that the beveled edge limiting clamping block and the fixing groove are additionally arranged, the position of the positioning plate is limited by the beveled edge limiting clamping block through the fixing groove, the fixing rod and the ejector rod are installed and fixed through the positioning plate, and therefore the beveled edge limiting clamping block and the fixing groove are not prone to falling off, and the service life of the beveled edge limiting clamping block is prolonged. And by adding the fixing mechanism, threaded fixation b