Small potato seeder

The invention relates to a small potato seeder, and belongs to the technical field of agricultural production. The machine comprises a forward wheel, a rack, a hoe type furrow opener, a seed conveying pipe, a walking wheel, a covering device, a seed discharging mechanism, a fertilizer discharging mechanism, a transmission assembly body and an engine. The forward wheel, the walking wheel and the seed metering mechanism are all installed on the rack, the fertilizer discharging mechanism is connected with the hoe-shovel type furrow opener, and the fertilizer discharging mechanism and the seed metering mechanism are connected through a belt and are installed on the rack. The potato seeding machine is reasonable in structure, and can complete ditching, fertilizing, seeding and soil covering functions of potato seeding at one time. The distance of potato seeds in the seed furrows can be well controlled, namely the plant spacing can be accurately controlled, the growth of potatoes is greatly facilitated, and favorab