Filling type emergency interception dam body

The utility model relates to the technical field of emergency disposal of sudden environmental pollution accidents, in particular to a filling type emergency interception dam body which comprises a first fixing frame and a second fixing frame. The two ends of the first telescopic mechanism are fixedly connected with the first fixing frame and the second fixing frame correspondingly, and the first telescopic mechanism can stretch out and draw back in the first horizontal direction; the bottoms of the two ends, in the first horizontal direction, of the filling dam body are fixedly connected with the first fixing frame and the second fixing frame correspondingly, the filling dam body is used for achieving an emergency cut-off effect on pollution groups in water flow, is made of a flexible material and is of a hollow structure, and gas or liquid can be injected into the filling dam body; the two second telescopic mechanisms are arranged at the two ends of the interior of the filling dam body correspondingly, and