Shock absorption structure used for eddy current retarder

The utility model relates to a shock absorption structure used for an eddy current retarder. The shock absorption structure used for the eddy current retarder comprises an inner sleeve (2), shock absorption bodies (4) and a large spacer (6), the shock absorption bodies (4) are cylinders with bosses, a through hole is formed in the middle of the shock absorption bodies, after the inner sleeve (2) is sleeved with the two shock absorption bodies (4), the two shock absorption bodies are assembled through a hexagon nut (3) and a hexagon bolt (5) and then are connected with a support board (7) of the retarder (10), the lower end of the assembly part of the two shock absorption bodies (4), the hexagon nut (3) and the hexagon bolt (5) is connected with a car frame girder (20) through an installation board (1), the support board (7) is located between the two shock absorption bodies (4), and after assembly is finished, the inner sleeve (2) makes contact with the shock absorption bodies (4) firstly, then the shock absorption bodies (4) make contact with the support board (7), and hard connection between the support board (7) and the inner sleeve (2) is avoided, the shock absorption effect is improved, and the comfort level, the stability and the safety of a car are greatly enhanced.