Novel bogie shaft end grounding device structure

The utility model discloses a novel bogie shaft end grounding device structure which comprises a wheel shaft and a wheel shaft end cover, one end of the wheel shaft end cover is connected with the wheel shaft, the other end of the wheel shaft end cover is provided with a grounding structure, the grounding device structure comprises a concave body, a convex body, a fixing support and a grounding end cover, and the concave body and the convex body are in spherical surface contact. The concave body is fixed on the axle end cover, the convex body is a movable part and is movably connected to the fixed support, the spring is arranged between the convex body and the grounding end cover, one end of the spring is installed on the convex body, the other end of the spring is installed on the adjusting block, the adjusting block is movably connected with the grounding end cover, the convex body is provided with the grounding wire pipe, and the grounding wire pipe is connected with the fixed support. The problems that an