Weeding and fertilizing all-in-one machine for tobacco field

The utility model relates to the technical field of agricultural machinery, in particular to a weeding and fertilizing all-in-one machine for a tobacco field, which comprises a bearing part, a fertilizing part and a weeding part, a plurality of nozzles for spraying fertilizer liquid are mounted on the bottom surface of the shell; a rotating shaft is rotationally mounted among the lug plates, and a plurality of weeding wheels are mounted on the rotating shaft; on one hand, the second motor drives the rotating shaft and the multiple weeding wheels to rotate, weeds in the tobacco field can be removed along with rotation of the multiple weeding wheels, and the multiple weeding wheels are large in weeding range, high in weeding efficiency and suitable for weeding operation of the tobacco field; on the other hand, the fertilizer liquid in the water tank can be sprayed in the tobacco field through the multiple nozzles, meanwhile, the shell can swing in a reciprocating mode and drive the multiple nozzles to swing in