Grounding structure and elastic wheel

The embodiment of the invention provides a grounding structure and an elastic wheel, and relates to the technical field of railway vehicle components. The grounding structure provided by the embodiment of the invention is provided with a first connecting end and a second connecting end which are opposite, the first connecting end is used for being conductively connected with a wheel rim, and the second connecting end is used for being conductively connected with a wheel center. And the first connecting end can be connected with the wheel rim in a screw connection, integral forming or bonding manner. When the first connecting end is connected with the wheel rim in a screw connection manner, the grounding structure further comprises a first mounting screw, the first connecting end is provided with a first mounting hole, and the first mounting screw penetrates through the first mounting hole and is in threaded connection with the wheel rim, so that the first connecting end is fixed to thewheel rim. And the first