Automobile rubber shock absorber

The invention relates to the field of shock absorbers, and discloses an automobile rubber shock absorber. The automobile rubber shock absorber comprises a piston rod (1), a first shell (2) and a second shell (3), the first shell (2) is slidably arranged outside the second shell (3), a first rubber buffering part (22) and a second rubber buffering part (23) are arranged in a first cavity (21), wherein the second rubber buffering part (23) comprises first upper-layer rubber (231), first lower-layer rubber (232) and first middle-layer rubber (233), a fixing sleeve (31) is arranged in the second shell (3), the bottom of the piston rod (1) penetrates through the top of the second shell (3) and extends into a second cavity (32), a rubber buffering block (34) is further arranged at the bottom ofthe second cavity (32), and a rubber buffering bottom (35) is fixed below the rubber buffering block (34). The dust does not greatly influence the effect of the rubber shock absorber, the shock absorber has a good damping eff