Same-row tucking flat knitting machine bottom plate with quick mounting function

The utility model relates to a bottom plate of a parallel-row tucking flat knitting machine with a quick-mounting function, and belongs to the field of textile machinery. The knitting bottom plate comprises a bottom plate body, and a left upper guard mountain, a middle upper guard mountain, a right upper guard mountain, a left middle guard mountain, a right middle guard mountain, a left adjustable guard mountain, a right adjustable guard mountain, a needle blocking triangle, a left stitch guard mountain, a middle stitch guard mountain, a right stitch guard mountain, a stitch guard mountain, a left return block, a middle return block, a right return block and two knitting units which are arranged on the bottom plate body, each knitting unit comprises an upper knitting unit and a lower knitting unit, and the upper knitting unit comprises a left stitch triangle, a right stitch triangle, a sharp mountain, an upper needle turning guide block and a lower needle turning guide block. The first driving mechanism is ar