The invention relates to a production method of a fluoride-free waterproof woven fabric. The production method comprises the following processes in sequence: (a) pre-treatment process; (b) dyeing process; (c) cleaning process; (d) plasma process; and (e) fluoride-free waterproof heat setting process. The production method is characterized in that plasma beams emitted by a plasma generator are utilized to irradiate the woven fabric to ensure that a concave-convex coarse structure is formed on the surface of the treated fabric and then fluoride-free finishing liquid is padded on the coarse surface of the fabric. The coarse structure on the surface of the plasma irradiated fabric can form a lotus effect so as to enhance the water repellency of the fabric. Meanwhile, after the plasma irradiation, reactive free radicals can be generated on the fiber surface so that the combination of the subsequent fluoride-free waterproof finishing agent and the fiber surface is steady and the fabric still has water repellency after repeated washing. According to the production method, the technical problems of low water repellency and washing intolerance in present fluoride-free waterproof finishing are solved.