All-thread tensioning screw cleaning machine

The utility model belongs to the technical field of building construction equipment, and particularly provides an all-thread tensioning screw cleaning machine. The all-thread tensioning screw cleaning machine solves the problems that when attachments in threads of a screw are removed, time and effort are wasted, and the construction progress is delayed. The all-thread tensioning screw cleaning machine comprises a machine frame, an electric motor and an all-thread tensioning screw, the upper side of the machine frame is provided with a rail, a movable trolley is arranged on the rail, an all-thread tensioning screw hole is formed in the movably trolley, a vertically downward bolt hole I is formed in the top of the movable trolley, the bolt hole I is perpendicularly communicated with the all-thread tensioning screw hole, a screw is arranged in the bolt hole I, and the top of the screw is connected with a handle. A hollow bearing is welded to the end of one side of the rail, a nut matched with the all-thread tens