Manual speed reducing and forcing device of circular weft knitting machine

The invention discloses a manual speed-reducing and force-applying device of a circular weft knitting machine, which is improved on the basis of the existing circular weft knitting machine, utilizes the existing space of equipment, makes up the defects of the existing circular weft knitting machine, is simple to manufacture and convenient to install, meets the requirements of the development trend of large cylinder warp of the circular weft knitting machine, and achieves the purposes of being convenient and fast to debug, saving time and labor and reducing weaving defects. The device is in transmission fit with a main shaft system of the circular weft knitting machine and comprises a center column base (4) system serving as a supporting platform and a center column combination body supported on the center column base (4) system, and the center column combination body comprises a transmission shaft (3), a driving gear (8) arranged on the transmission shaft (3) in a sleeving mode and a movable handle seat (10)