Auxiliary device is planted to semi -automatization nursery stock

The utility model belongs to the technical field of agricultural machine and specifically relates to an auxiliary device is planted to semi -automatization nursery stock, including a frame with set upthe wheel in the frame bottom, be equipped with a supplementary hole device that bores at frame top center, the supplementary hole device that bores includes the main shaft of a vertical setting at frame top center, the bottom of main shaft is worn out the frame and is extended the frame below through the through -hole activity that sets up on the frame, evenly is equipped with one in the bottomof main shaft along the circumferencial direction and falls cone drill bit, and the main shaft links to each other through a shaft coupling and a servo motor who sets up at its top center, servo motorboth sides respectively symmetrical level be equipped with a holding rod, two fixed axles upper end is passed the vertical core on the holding rod of relative one side respectively and is slided withtwo holding rods and links