Grounding rod capable of being adjusted in multiple angles

A multi-angle adjustable grounding rod comprises a grounding wire clamp, a connector, a first connecting rod and a second connecting rod. The lower end of a lead screw on the grounding wire clamp is fixedly connected with the center of the upper surface of a connector, square holes are formed in the lower end of the connector and the lower end of a first connecting rod, universal joints are arranged at the upper end of the first connecting rod and the upper end of a second connecting rod, square connecting blocks are arranged at the upper ends of the universal joints, and the square holes are sleeved with the square connecting blocks. The connector and the first connecting rod or the first connecting rod and the second connecting rod can be connected in a sleeved mode; the multi-angle grounding device has the advantages that grounding selection at any angle or perpendicular to the ground all the time can be achieved for a multi-angle grounded point, operation can be completed in a changeable environment, the