Single-double system flat knitting machine adopts digital technology, which can realize the functions of transfer, tuck, hole picking, jacquard, needle narrowing, and other regular pattern knitting functions of Whole garment computerized flat knitting machine the flat knitting machine. The machine can automatically scan the knitting file before starting knitting and automatically select the system suitable for Wholesale Computerized Flat Knitting Machine the pattern, thus genuinely realizing the fast rotation of the machine carriage with high speed and high efficiency.