Shock-resistant bolt for automobile shock absorption system

The utility model discloses an anti-shock bolt for an automobile damping system, which comprises a bolt head, a bolt bar, a threaded section, a smooth reducing section, an elastic anti-shock sleeve and an anti-shock spring column, the threaded section is arranged on the bolt bar, the smooth reducing section is arranged in the middle of the threaded section, the diameter of the smooth reducing section is gradually reduced from bottom to top, and the elastic anti-shock sleeve is arranged in the anti-shock spring column. The outer side of the smooth reducing section is slidably sleeved with an elastic anti-seismic sleeve, the outer diameter of the elastic anti-seismic sleeve is the same as the outer diameter of threads of the threaded section, the top of the bolt rod is connected with the bolt head, and a circle of anti-seismic spring column is arranged at the bottom of the bolt head around the bolt rod. According to the anti-seismic bolt, the anti-seismic performance of the bolt can be remarkably improved, the