The invention discloses a production method of a light-weight fabric. The production method comprises the following steps of A, weaving the materials of a surface layer together by a shuttle weaving method, such as cotton linter, wood fiber, mercerized cotton, modal fiber, colored cotton and spandex bare filament, wherein the ratio of warp yarns to weft yarns is 8:10; B, weaving the materials of an inner layer together by a knitting method, such as polyester fiber, elastic cotton, acetate fiber, pure cotton bandbelt, spandex bare filament, and horsehair, wherein the ratio of warp yarns to weftyarns is 12:10; C, preparation of a sterilizing layer: adhering the talc powder, scorpion powder, ochre powder, green bean powder, mirabilite powder and aromatic agent onto the fabric of the sterilizing layer, so as to obtain the sterilizing layer with four to weight coating points per 1cm<2>; D, clamping the sterilizing layer in step C between the surface layer in step A and the inner layer in step B, compounding, and adhering together. The production method has the advantages that the sterilizing effect is good, the weight is light, and the skin-friendly effect is good.