The invention relates to the field of special functional fabrics, in particular to a high-dimensional-stability warm-keeping fabric with a sandwich structure. The high-dimensional-stability warm-keeping fabric with a sandwich structure is a woven and knitted composite fabric, and comprises an inner layer woven structure, a middle knitted structure and a surface layer woven structure; the inner layer woven structure is formed by weaving inner warps and inner wefts; the middle knitted structure is formed by knitting looping yarns; the middle knitted structure is provided with a weft plain stitchstructure, and the looping yarns are respectively connected with the surface layer woven structure and the inner layer woven structure. According to the invention, the knitted structure and the wovenstructures are effectively combined to form a woven-knitted-woven three-dimensional fabric structure, the dimensional stability is high, surface and inner surface touch feel is smooth and fresh, thecrease resistance is excellent, and the knitted structure is added between the inner and outer woven structures, so that the fabric body is more fluffy and softer, better in warm-keeping effect and good in air permeability.