Wire clamp with adjustable double-groove height difference

The utility model relates to a double-groove height difference adjustable wire clamp, which comprises a first clamp body and a second clamp body, the first clamp body and the second clamp body are respectively provided with parallel threading holes, the second clamp body is screwed with a positioning bolt from bottom to top, the first clamp body is screwed with a positioning bolt from top to bottom, and the second clamp body is screwed with a positioning bolt from bottom to top. The first clamp body is vertically connected to the side wall of the first clamp body in a sliding mode, a positioning part is arranged between the first clamp body and the second clamp body and comprises a ball, a main vertical groove, an auxiliary vertical groove and a positioning groove, and the main vertical groove is formed in the side wall, close to the first clamp body, of the second clamp body; the auxiliary vertical groove is formed in the side wall of the first clamp body corresponding to the main vertical groove; the positi