Unmanned transport vehicle

The invention discloses an unmanned transport vehicle comprising a top plate, connecting rod assemblies, jacking arms and a driving assembly. The connecting rod assemblies and the top plate are oppositely arranged in the up and down direction, and the connecting rod assemblies comprise rotating shafts, swing arms and positioning assemblies. The rotating shafts extend in the left and right direction of the unmanned transport vehicle, and the swing arms are fixedly connected to the rotating shafts. Each swing arm includes an upper support arm and a lower support arm which are integrally formed,and the lower support arms are rotatably connected to the positioning assemblies. One ends of the jacking arms are rotatably connected to the rotating shafts, and the other ends of the jacking arms are fixedly connected to the top plate. The driving assembly is disposed at the bottom of the top plate, and the driving assembly drives the connecting rod assemblies to move back and forth between a first position and a second