Height-adjustable running track

The utility model discloses a height-adjustable operation track which comprises an operation track body, a support, a driving rotating shaft and an operation track lifting adjusting mechanism. The running track lifting adjusting mechanism comprises a first self-locking electric control sliding groove, a first supporting plate, a first self-locking electric control sliding block, a second supporting plate, a wire guiding pipeline, a wire guiding wheel, a pulley block, a sling and a second wire wheel. The upper ends of the left end face and the right end face of the support are each provided with the first self-locking electric control sliding groove which is vertically arranged upwards. The device is simple in structure and reasonable in design, the operation track can be finely adjusted in the vertical direction, the positioning procedure of the operation track is simplified, and accurate installation of the operation track is facilitated. 本实用新型公开了高度可调节的运转轨道，包含运转轨道，包括支架、驱动转轴、运转轨道升降调节机构，所述支架下端中部设有前后方向设置的驱动转轴，所