Anti-corrosion corrugated pipe compensator

The invention relates to the technical field of compensators, in particular to an anti-corrosion corrugated pipe compensator. Comprising fixing rings, the number of the fixing rings is two, the two fixing rings are distributed in a bilateral symmetry mode, a first wave tube is arranged between the two fixing rings, supporting rings are arranged on the opposite faces of the two fixing rings, and second wave tubes are arranged between the supporting rings and the corresponding fixing rings; the two ends of the first wave tube and the two ends of the second wave tube are connected with the corresponding fixing rings and the corresponding supporting rings through sealing mechanisms, and locking mechanisms used for fixing the supporting rings are arranged on the fixing rings. The problems that in the using process of an existing corrugated pipe compensator, in the welding connection mode of the corrugated pipe and the flange, the corrugated pipe is inconvenient to disassemble, maintain and replace, and the length