Follow-up leakage-stopping structure for flexible pipe

A leakage-proof follow-up structure is flexible and comprises an outer bushing, an inner bushing and a rubber ring. The outer bushing is provided with one aperture at least. A rubber ring slot and a guide slot are arranged in the aperture. One end of the inner bushing is transfixed in the aperture of the outer bushing. The rubber ring is arranged in the rubber ring slot. The utility model is characterized in that a movable baffle ring is arranged in the guide slot of the outer bushing; the baffle ring can slide in the guide slot as the inner bushing rotates, thus the rubber ring is stationary. The bushing is tended to flex and swing laterally, causing distortion or displacement. For the sake of advantages, the distortion and displacement of the rubber ring are avoided, and the swing angle of the inner bushing is increased.