The invention discloses a multi-functional transplanter, which comprises seedling planting mechanisms, an eccentric shaft and a sprocket, wherein a shaft arm on one side of the eccentric shaft is provided with a driving wheel disc and the sprocket for driving the eccentric shaft to rotate; the other side of the eccentric shaft is provided with a driven wheel disc; and the driving wheel disc and the driven wheel disc are connected with at least two groups of the seedling planting mechanisms. The multi-functional transplanter has the advantages of simple structure, high operation efficiency, high transplanting quality, high transplanting survival rate, integrated transplantation, ridging, fertilizer application and watering and the like, is suitable for tobacco seedling transplantation of nutrition bowl seedling and floating seedling with substrates, and can also be used for the transplantation of other vegetable seedlings.