Automatic releasing device for geomembrane laying of tailings pond

The invention relates to the field of environmental engineering, in particular to an automatic releasing device for geomembrane laying of a tailing pond. The automatic releasing device for geomembrane laying of the tailings pond can automatically lay geomembranes, and is convenient to operate and high in safety. An automatic releasing device for geomembrane laying of a tailing pond comprises a vehicle body, a driving wheel, a rolling wheel, a releasing mechanism and a traction mechanism, the lower right portion of the vehicle body is rotationally connected with the driving wheel, the lower left portion of the vehicle body is rotationally connected with the rolling wheel, the releasing mechanism is arranged on the vehicle body, and the traction mechanism is arranged on the left side of the vehicle body. According to the geomembrane laying device, the tail end of a geomembrane is fixed through the bottom plate and the pins, the supporting roller is driven to rotate through the rotator in the moving process of t