The utility model discloses a copper alloy carrier cable dropper which comprises a carrier cable wire clamp, a dropper wire and a contact wire clamp, one end of the dropper wire is fixed on the contact wire clamp, and the other end of the dropper wire is fixed on the carrier cable wire clamp; the dropper wire comprises a center line layer and a stranded wire outer layer, the stranded wire outer layer is located on the outer side of the center line layer, the cross section of the center line layer is circular, and the section of the stranded wire outer layer is of a circular ring structure; thecenter line layer comprises a hard single line located at the center position and six concentrically twisted hard single lines surrounding the hard single line at the center position. wherein the stranded wire outer layer comprises six groups of copper alloy stranded wires which are concentrically stranded by taking a central line layer as a center, and each copper alloy stranded wire comprises acopper alloy single wire positioned at the central position and six copper alloy single wires surrounding the copper alloy single wire at the central position. The copper alloy carrier cable dropperadopting the structure is simple in structure, the rigidity and the strength of the dropper wire are high, and the overall fatigue strength is guaranteed.