The invention relates to an insulating fabric with clear pattern edges. The insulating fabric comprises an insulating layer (1). A partition layer (2), a safety layer (3) and an inner layer (4) are sequentially arranged in the insulating layer; 68D/24F polyester and polyamide compound fibers are woven to obtain the partition layer (2). Lining textile fabric layers are arranged on the back surface of the inner layer, warps and wefts are interwoven with one another to form the lining textile fabric layers, the warps are made of sea-island fibers, the wefts are made of mulberry silk fibers, the density of the warps is 38 warps/cm, the density of the wefts is 38 wefts/cm, facing soft abrasion-resistant layers are arranged on the lower surfaces of the textile fabric layers, and polyurethane elastic fibers and polyvinyl formal fibers are blended with one another to obtain the facing soft abrasion-resistant layers. The insulating fabric has the advantages of obvious insulating effects and the clear pattern edges.