Knitted gray fabric and production process thereof

The knitted gray fabric comprises a plurality of strands of special yarns, the special yarns comprise three strands of cotton fibers and three strands of jute fibers, and wear-resistant mechanisms used for improving the wear resistance of the special yarns are arranged in the cotton fibers and the jute fibers. The wear-resistant mechanism comprises a plurality of strands of polyester fibers arranged in the cotton fibers and the jute fibers; the invention further provides a production technology of the knitted gray fabric. The production technology comprises the following steps that S1, yarn preparation is prepared in advance; s2, yarn preparation; sizing equipment used in the knitted gray fabric production process comprises a sizing box, a plurality of first rotating rollers and a plurality of third rotating rollers are installed on the inner wall of the sizing box, and a drying mechanism used for drying yarn is arranged on the sizing box. The sizing equipment is arranged, so that the yarn for the knitted gra