The invention discloses an inducing conductor processing technique for high-frequency quenching on a complicated surface. The inducing conductor processing technique is characterized in that an inducing conductor is separated, and is composed of an inducing conductor base and an inducing conductor cover, and a milling machine is utilized for processing six surfaces of the inducing conductor base and the two surfaces of the inducing conductor cover; a numerical control milling machine is utilized for processing an inner cavity and an appearance of the inducing conductor base, the appearances of the inducing conductor base and the cover are processed by wire cutting, and the inducing conductor base and the inducing conductor cover are welded. The inducing conductor processing technique for high-frequency quenching on the complicated surface provided by the invention has the advantages that inner and outer structures of the inducing conductor are processed through an advanced technique method, the appearance of the inducing conductor and the structure of the two complex type surface of a workpiece are same, quenching positions of two complicated surfaces of the inducing conductor and parts have appropriate gaps, the processing defect of an original inducing conductor is overcome, and the quenching accuracy and efficiency requirements of quenching are guaranteed when the parts are subjected to volume production.