The invention relates to a technique for producing a nickelplated mischmetal annealed copper wire, which comprises the working procedures such as drawing copper wire, removing oil, washing, acid cleaning, preplating, electroplating, hot water rinsing, ultrasonic washing, drying and wire collecting, quality testing and warehouse entry, and the like, wherein, the process of electroplating is the electrochemical process by taking nickel and cerium elements as plating additive. The nickelplated mischmetal annealed copper wire prepared by the technique has good metal luster on the surface of the plating layer and excellent adhesiveness, toughness and tractility, is difficult to find a pinhole and suitable for manufacturing aircraft wires and cables as well as special installation conductive core, and can be widely applied to the wires and cables used for installing and connecting electric appliances such as aerocraft, railway, automobile, streamship, etc.