Production method of knitting-imitating colored weft heat preservation fabric

The production method mainly comprises the following steps: S1, raw material preparation: selecting warm-keeping fibers needing to be spun, and dyes and additives required before subsequent weaving; s2, selecting equipment, namely selecting scutching equipment with a visual perception system, spinning equipment, spooling equipment and ground cotton impurity removing equipment for spinning; s3, spinning the raw materials, namely performing opening, impurity removal, mixing, carding, drafting, twisting and winding on the raw materials in the S1 through the equipment in the S3 to obtain warp yarns and weft yarns; s4, yarn dyeing: selecting a yarn dyeing machine to dye the spun warp yarns and weft yarns according to the style of the fabric, and treating the warp yarns and the weft yarns by using an additive to obtain colored weft yarns with colors; s5, fabric weaving: selecting a weaving machine to weave the processed warp yarns and the dyed weft yarns to preliminarily obtain the imitated knitted fabric; s6, fabr