The invention relates to a foaming method of a novel shell fabric. The novel shell fabric is characterized by comprising a shell fabric body, wherein the surface of the shell fabric body is provided with a fine-grained shell fabric layer; the fine-grained shell fabric layer is connected with the shell fabric body through threads; coarse-grained rectangular short strips are uniformly distributed on the fine-grained shell fabric layer; the short strips are arranged in a staggered way along a horizontal direction, and are fixed on the fine-grained shell fabric layer through threads; a bottom surface of the shell fabric body is provided with a fluff layer; a bottom surface of the fluff layer is provided with an antistatic layer. By adopting the foaming method of the novel shell fabric, the short strips project out of a plane on which the fine-grained shell fabric layer is positioned, so that the sense of depth of the stripped shell fabric is enhanced, the heat-insulating performance of the stripped shell fabric is enhanced through the fluff layer, and the antistatic performance of the antistatic layer is improved at the same time.