Driving structure of walking trolley

The utility model discloses a driving structure of a walking trolley, which relates to the technical field of cargo hoisting and comprises a bearing part, the bearing part is used for being connected with I-shaped steel, a first walking part is arranged on one side of the bearing part, a sliding part is arranged on the first walking part, and a second walking part is in sliding fit with the sliding part. The second walking part is located on the other side of the bearing part and arranged opposite to the first walking part, and a suspension pushing part is further arranged on the bearing part, located on one side of the second walking part and used for pushing the walking part to be close to the first walking part and adjusting the pressing force between the second walking part and the I-shaped steel; the device is good in energy-saving effect, the driving force required by the gear motor is changed along with the change of the weight of goods, and the device has high use value. 本实用新型公开了一种行走小车的驱动结构，涉及货物吊运技术领域