Electronic tag for cattle breeding traceability

The utility model discloses an electronic tag for cattle breeding traceability, which relates to the technical field of cattle breeding and comprises an arc-shaped frame and a first clamping component. The number of the arc-shaped frames is two, a connecting assembly is installed on the left sides of the two arc-shaped frames, a second clamping assembly is installed on the right side of the arc-shaped frame on the upper side, a detection assembly is installed on the lower side of the arc-shaped frame on the lower side, and fastening assemblies are installed in the arc-shaped frames; the first clamping assembly comprises a fixing plate, a sliding rod, a limiting hole and a limiting disc, the fixing plate is fixed to the right side of the arc-shaped frame, the sliding hole is formed in the lower side of the fixing plate, the sliding rod is slidably connected into two sliding blocks, the limiting hole is formed in the upper end of the circumferential surface of the sliding rod, and the limiting disc is fixed to