Wide-row weeding, fertilizing and banking machine based on narrow-row powder ridge planting of sugarcanes

A wide-row weeding, fertilizing and banking machine based on sugarcane narrow-row powder ridge planting comprises a machine frame, and a lifting arm seat and a middle cantilever seat which are used for being connected with a tractor are installed at the front end of the machine frame and above the front end of the machine frame respectively. A gear transmission box is mounted on the rack; a power input shaft is mounted at the front end of the gear transmission box; the two sides of the bottom end of the gear transmission box are each provided with a rotary tillage driving shaft, and each rotary tillage driving shaft is provided with a plurality of rotary tillage cutters through a rotary tillage cutter holder. A mud guard is installed above the rotary blade through a mud guard frame, a soil guiding baffle is hinged to the side, away from the gear transmission box, of the mud guard through a hinge, and the soil guiding baffle is further connected with an adjusting lug on the rack through an angle adjusting rod