The invention discloses novel thin elastic textile fabric which comprises hidden yarns, connection yarns and face yarns, wherein the hidden yarns and the face yarns are interwoven by the connection yarns; the hidden yarns are formed by blending viscose and protein fibers, and account for 30-35% of the weight of the fabric; the connection yarns are formed by blending synthetic fibers and hollow foreign fibers, and account for 40-45% of the weight of the fabric; and the face yarns are formed by blending polyethylene terephthalate fibers and polytrimethylene terephthalate fibers, and account for 25-30% of the weight of the fabric. With the adoption of the mode, the fabric has the characteristics of thinness, smoothness, super-elasticity, moisture absorption, wicking, easiness in washing, quickness in drying, and excellent air permeability, and can keep a body dry and comfort.