The invention provides a method for rapid propagation of an improved variety of Eucommia graftings, which belongs to cultivation methods for economic varieties of trees and solves the prominent problem that propagation of improved varieties of Eucommia seedlings is slow. The method is developed by means of low-temperature seed treatment, seed dormancy breaking, seeding and seedling growing on a protected land in winter, advanced grafting, post-grafting scion germination promoting, sprout growing and the like. By the method, the germination time of Eucommia rootstock seedlings can be shifted to an earlier time evidently, rapid growth of the rootstock seedlings can be promoted, the grafting time of the Eucommia seedlings is shifted from late August to late May, one-year graftings may grow 80cm-100cm high, the propagation cycle of the improved variety of the Eucommia graftings is shortened evidently, the propagation of the improved variety of the Eucommia seedlings is quickened, Eucommiavariety improvement level of China can be increased greatly, and rapid popularization of the improved varieties of Eucommia and continuous and stable development of the Eucommia industry can be promoted.