Hydraulic damper with dustproof mechanism

The utility model discloses a hydraulic damper with a dustproof mechanism, which comprises a hydraulic damper, the upper part of the hydraulic damper is connected with a piston rod in a sliding manner, a pair of dustproof covers are symmetrically arranged on the left side and the right side outside the hydraulic damper, the dustproof covers are mutually fixed, and the upper parts of the dustproof covers are provided with internal thread semi-rings which are integrated with the dustproof covers; an upper connecting plate is fixed outside the tail end of the piston rod, a lower connecting plate is fixed on the lower portion of the upper connecting plate, and a telescopic corrugated pipe located outside the piston rod is fixed on the lower portion of the lower connecting plate. The dustproof cover is arranged outside the hydraulic damper, the telescopic corrugated pipe is arranged outside the piston rod, the dustproof effect of the hydraulic damper and the piston rod can be achieved, and when the piston rod move