Hydraulic drive type track shoe with protection structure

The utility model discloses a hydraulic drive type creeper tread with a protection structure, which comprises two main plates, a connecting mechanism, a connecting plate and a through hole, the specifications of the two main plates are consistent, the two main plates are arranged in parallel, and the connecting mechanism is fixedly mounted in the center of the bottom of each of the two main plates. Aiming at the problems that a traditional creeper tread is large in abrasion and lack of a protection mechanism in the using process, rolling balls are embedded into the two sides of a connector ina rolling mode, sliding abrasion between the connector and a notch is replaced by rolling of the rolling balls, and therefore abrasion is reduced, and the service life of the creeper tread is prolonged. In addition, aiming at the problem that small gravels and hard soil directly impact the creeper tread to easily cause damage to the creeper tread when the creeper tread travels on the gravels and hard soil pavement, the th