False twister with function of adjusting thread tension

The invention provides a false twister with a function of adjusting thread tension. The false twister comprises a bottom plate. A thread erecting column is fixed to the left side of the top of the bottom plate, a turning device is fixedly mounted on the surface of the thread erecting column, and a wire guide frame is fixedly connected with the right side of the turning device. The false twister with the function of adjusting the thread tension has the advantages that the false twister is provided with a rotary rod, a movable block, a through hole, a gear and a rack, the rotary rod can rotate,the gear can be driven by the rotary rod to rotate, the rack can be driven by the gear to move, the movable block can be driven by the rack to move, accordingly, angles of a tension device can be adjusted, the tension on threads can be adjusted, and the threads can be prevented from being easily broken; slide grooves, driving rods, slide seats and driving wheels are matched with one another, the slide seats can be driven