Movable warp tension adjusting device

The utility model discloses a movable warp tension adjusting device which comprises an installing plate, a sliding groove is formed in the side face of the installing plate, a sliding block is connected into the sliding groove in a sliding mode, a box body is installed on the side face of the sliding block, an adjusting assembly used for adjusting the height of the box body is arranged at the bottom of the installing plate, and a filtering box is installed on the front face of the box body. Wire passing holes are formed in the upper surface and the lower surface of the right side of the box body, the right side face of the box body is in threaded connection with a tension adjusting screw, and the tension adjusting screw extends into the box body and is rotationally connected with a guide wheel base. According to the movable warp yarn tension adjusting device, the tension of yarn can be adjusted by adjusting the tension adjusting screw rod, airflow with positive and negative charges can be blown out by arrangi