Multi-angle grounding wire rod

The utility model relates to a multi-angle grounding wire rod, which comprises a chuck, an angle adjusting assembly and an insulating rod, and is characterized in that the angle adjusting assembly comprises a first rotating part, a second rotating part and a first locking part; the first rotating part comprises a first mounting seat and a first angle adjusting plate which is arranged on one end surface of the first mounting seat and is provided with a central hole; a plurality of first clamping grooves which are uniformly distributed on the outer side of the central hole and are communicated with the central hole are formed in one end surface of the first angle adjusting plate; the second rotating part comprises a second mounting base and a first rotating cylinder arranged on one end face of the second mounting base, and a first through groove is formed in the inner wall of the first rotating cylinder; a first clamping block is arranged on the first locking piece, and the first locking piece penetrates throug