The invention belongs to the technical field of daily supplies, and relates to a hygroscopic, perspiratory and antibacterial sock and a production process thereof. The invention solves the technical problems that the prior art has poor hydroscopicity, complex manufacturing process and the like. The production process comprises the following steps of: A, material preparation; B, fabric manufacture; and C, after treatment. The hygroscopic, perspiratory and antibacterial sock manufactured by the production process comprises a sock body and is characterized in that the sock body comprises an inner layer and an outer layer fixedly connected together, wherein the inner layer is made of inner layer fibers containing heterotypic silver antibacterial fibers by weaving, and the outer layer is made of outer layer fibers containing cellulose fibers by weaving. The hygroscopic, perspiratory and antibacterial sock and the production process thereof have the following advantages that: 1, the design is reasonable, the structure is simple, the processing and the manufacturing are easy, and the production cost is low; 2, because the heterotypic silver antibacterial fibers and the cellulose fibers capable of generating capillary effects and siphonages are adopted, the hygroscopic, perspiratory and antibacterial sock simultaneously has hygroscopic, perspiratory and antibacterial functions; and 3, the processing technique is simple and is easy to implement.