Braid burr and thread breakage detection shutdown mechanism

The utility model relates to a braid burr and broken thread detection shutdown mechanism, which comprises a bottom plate, a movable plate, an actuator, a broken thread detection mechanism and a burr detection mechanism, the broken thread detection mechanism is arranged at the tape inlet end of the bottom plate, the burr detection mechanism is arranged on the lower end face of the movable plate, the movable plate is connected with the actuator and is positioned above the bottom plate, and the movable plate is connected with the actuator. The actuator is electrically connected with the broken line detection mechanism and the burr detection mechanism, and the actuator is used for driving the movable plate to press downwards to clamp the braid. The device has the advantages that burrs on the surface of the braid and whether the braid is broken or not can be detected in real time, and the braid is clamped and shut down when the burrs or the broken braid is detected, so that workers can quickly process the braid co