Vertical rod for banner tree in open field

The utility model provides an open field banner vertical rod which comprises a connecting base, a lifting assembly is arranged on the surface of the connecting base, the lifting assembly comprises a plurality of adjusting rods, one side of each adjusting rod is rotationally connected with a connecting rod through a rotating shaft, movable blocks are rotationally connected between the connecting rods through rotating shafts, and the movable blocks are connected with the adjusting rods through rotating shafts. The surface of the movable block is fixedly connected with a lifting rod, the adjusting assembly is arranged in the lifting rod, the fixing assembly is arranged at the top end of the lifting rod, the pulling assembly is arranged on the surface of the movable rod, and the positioning assembly is arranged at one end of the adjusting rod. According to the banner vertical rod in the open field, the canvas and the rubber mat are arranged at one end of the adjusting rod and are used in cooperation with the squa