Grounding knife bar support adjusting structure of grounding switch

The utility model relates to the technical field of grounding switches, in particular to a grounding cutter bar support adjusting structure of a grounding switch, which comprises an up-and-down moving adjusting plate, an upper clamping plate and a lower clamping plate, an up-and-down moving long-strip hole is arranged on the up-and-down moving adjusting plate, a first adjusting bolt is arranged in the up-and-down moving long-strip hole, and a second adjusting bolt is arranged in the up-and-down moving long-strip hole. The first adjusting bolt passes through the up-down movement adjusting plate and is connected with the grounding cutter bar. The upper clamping plate and the lower clamping plate clamp the grounding shaft, the lower end of the up-and-down moving adjusting plate is fixedly connected to the upper surface of the upper clamping plate, the front ends and the rear ends of the upper clamping plate and the lower clamping plate extend out of clamping plate connecting parts respectively, the clamping plat