The invention discloses a manufacturing method of a hot melt adhesive-added cloth-based patch. The manufacturing method comprises the following steps of S1), carrying out primary coating treatment ona cloth-based base material by using a hot melt adhesive, wherein the hot melt adhesive for primary coating forms a layer of solid-state paint film after being cured; the solid-state paint film coversa cloth-based layer as a hot melt layer; S2), uniformly smearing and coating well prepared glue on release paper through mechanical coating; S3), putting the release paper with the glue into a bakingoven, heating and forming a pressure sensitive adhesive layer outside the release paper; S4), attaching the release paper and the cloth-based base material subjected to the primary coating through compression-roller film lamination, and enabling the pressure sensitive adhesive layer on the release paper onto the cloth-based base material. A cloth-based adhesive tape prepared by the manufacturingmethod of the hot melt adhesive-added cloth-based patch, which is provided by the invention, has characteristics of being environment-friendly, being high in weather fastness, good in sealability, soft in texture, good in waterproof performance and convenient to manufacture, and the like.