Wheel driving structure of movable underfloor wheel lathe

The utility model relates to a wheel driving structure of a movable non-pulling wheel lathe, the wheel driving structure comprises a main body and a driving mechanism, the driving mechanism is arranged on the main body, the driving mechanism comprises a sliding block, a driving assembly and an automatic adjusting assembly, the sliding block is arranged on the main body in a sliding mode, the driving assembly is arranged on the sliding block, and the automatic adjusting assembly is arranged on the main body. The driving assembly drives wheels used for driving a train to move to rotate. The automatic adjusting assembly is arranged on the main body and connected with the sliding block. The device has the effect of reducing wheel machining. 本申请涉及一种移动不落轮车床的车轮驱动结构，其包括主体和驱动机构，所述驱动机构设置在所述主体上，所述驱动机构包括滑移块、驱动组件和自动调节组件，所述滑移块滑移设置在所述主体上，所述驱动组件设置在所述滑移块上，所述驱动组件带动用于带动列车运动的车轮转动；所述自动调节组件设置在所述主体上且与所述滑移块连接。本申请具有减少对车轮加工的效果。