Miniature original seed seeder of potato

The utility model provides a miniature original seed seeder of potato, belongs to agricultural machine technical field. It provides a miniature original seed seeder of potato, adopts the air -suction type seed metering ware, improves seeding efficiency, reduces the seeding and heavily leaks the rate of broadcasting, and the whole structure is novel reasonable compact, has solved artifical inefficiency, problem that manufacturing cost is high. Two air -suction type seed metering wares are installed in the seed metering of two air -suction type seed metering wares mouth department, and two sets of kind of discs that fall correspond and set up two air -suction type seed metering ware front sides and is connected with the frame, and the preceding central beam that seeder main part board passes through connecting plate and frame is connected, two seed colter settings two sets of fall kind of disc in front, just two seed colters are installed on two are limit dark contour wheel, the dark contour wheel of two sets of limits is connected with the frame, and two sets of covering disk settings are at two sets of kind of disc rears that fall, and two sets of covering disks are connected with the rear frame member of frame through two covering disk seats. The utility model is used for an operation such as seeding, earthing is inhaled to potato ditching, shaping slot, gas.