Multi-function potato planter

The utility model belongs to the technical field of agricultural machinery, and relates to a seeding machine, in particular to a multifunctional potato seeding machine. The multifunctional potato seeding machine comprises a rack, pesticide application devices, fertilizer application devices, furrow openers, a seeding device, a ridging device, travelling wheels, a drip irrigation belt laying device, a film mulching device and earth covering wheels, and is characterized in that the pesticide application devices and the fertilizer application devices are pairwise arranged above the front part of the rack, a pair of furrow openers is arranged below the front part, the seeding device and the ridging device are arranged above the middle part, and the travelling wheels are mounted below the middle part, so that power is provided for fertilizer application and seeding of the seeding machine, and the drip irrigation belt laying device, the film mulching device and a pair of earth covering wheels are arranged at the rear part of the rack. The multifunctional potato seeding machine is reasonable in layout and compact in structure, integrates various operation actions and can complete procedures including furrowing, seeding, fertilizer application, ridging, pesticide spraying, drip irrigation belt laying, film mulching and the like once, the cost is reduced, the labor intensity of a farmer is reduced, and the work efficiency is greatly improved.