The invention discloses high-count smooth double-faced wool which is double-layer texture structure cloth with upper portion and lower portion connected. The front texture of the high-count smooth double-faced wool is 2 / 2 twill, and the back texture of the cloth is 2 / 2 herringbone. A production process of the high-count smooth double-faced wool includes: respectively performing loose fiber dying on wool fibers, dacron fibers and modal fibers, then performing full sliver mixing, and spinning the mixed fibers into 20 / 1 and 24 / 1 yarns with an open-end spinning mode; weaving the high-count smooth double-faced wool cloth on a rapier loom through yarns; and performing blank checking, mending, reviewing, hemming, wool washing, dehydration, milling, wool jigging, dehydration, rotary width drying, wool steaming, fluffing, shearing, squeezing, burring galling, rolling, drying, polishing, polishing shearing, wool steaming and finish inspection on the weaved cloth to manufacture finished products. The high-count smooth double-faced wool is full in hand feeling, elastic, natural and gentle in gloss, and smooth and ordered in villus, cannot cause bottom explosion and depilation, and is rich and smooth in hand feeling and suitable for manufacturing high-grade clothing.