Fluorine-free water-repellent functional fabric for flat knitting machine and vamp

The utility model provides a fluorine-free water-repellent functional fabric for a flat knitting machine, which is formed by interweaving water-repellent yarns, non-water-repellent yarns and thermofuses and then performing high-temperature setting, the fabric is provided with at least one woven layer, and the woven layer does not comprise mesh lines obtained by knitting needles of the front needle bed and turning needles of the corresponding rear needle bed on the same needle position in the same direction at the same time. The proportion of the water repellent yarns in the fabric is 70%-80%; the non-water-repellent yarns are chemical fiber yarns; and the melting point temperature of the thermal fuse is 80-95 DEG C. The vamp is made of the fluorine-free water-repellent functional fabric containing at least one part of the flat knitting machine, so that the fluorine-free water-repellent shoe is fluorine-free and water-repellent, and is simple to operate, high in success rate, free of subsequent treatment and g