Tool for clamping screwed plug

The utility model relates to the field of screwed plugs, and discloses a screwed plug clamping tool which comprises an outer box, a first motor is fixedly connected to the inner wall of the left side of the outer box, a rotating column is fixedly connected to the driving end of the first motor, an adjusting box is fixedly connected to the right end of the rotating column, and a second motor is fixedly connected to the inner wall of the left side of the adjusting box. The driving end of the second motor is fixedly connected with a driving bevel gear, and the interior of the adjusting box is rotationally connected with a two-way threaded rod. According to the utility model, the problem that the plug needs to be manually mounted by a wrench during the mounting of the plug of the water heating system is solved, the mounting time is shortened, the working efficiency is improved, and the problem that a worker needs to lift a mounting tool for mounting due to different heights of the plug required to be mounted duri