Cushion block of damper

The utility model relates to a damper of a car stopper, in particular to a cushion block of the damper. One end or two ends of the cushion block are provided with right-angle trapezoidal bodies or wedge-shaped bodies protruding outward, or the two ends are both vertical planes; and at least one belt-shaped or sectional type friction plate for industrial machinery is fixed on the lower surface of the cushion block. The cushion block has simple structure and is easy to implement, therefore, the sparkle caused by friction between metals is prevented; the safety parking of the car can be ensured; meanwhile, the cushion block has the anti-explosion function.