The present invention relates to a nerve tissue engineering electric conduction nano-fiber tubular stent and a preparation method thereof. The nerve tissue engineering electric conduction nano-fiber tubular stent comprises an electric conduction nano-fiber tube and an electric conduction hydrogel filling material, wherein the electric conduction nano-fiber tube is formed by compounding an inner layer and an outer layer, the inner layer is an electric conduction nano-fiber film arranged in a parallel manner and oriented along the axial direction of the catheter, the outer layer is a non-electric conduction non-woven arrangement nano-fiber film, and the filling material is formed by compounding a natural macromolecular hydrogel and growth factor-loading electric conduction nano-tubes. According to the present invention, the catheter stent material can provide the multifunctional bionic microenvironment for nerve tissue engineering, has good biocompatibility, and can provide nutrients for nerve repair, wherein the two-dimensionally oriented fiber morphology can promote the differentiation and growth of nerve cells, and with the adding of the electric conduction material, the differentiation degree of nerve cells can be further improved, the cell proliferation can be promoted, and the conditions required by nerve regeneration can be well met.