Top grafting auxiliary device for grafting acer palmatum to shaped acer palmatum

The high-grafting auxiliary device comprises a protection mechanism, a limiting mechanism and spring plates, four sets of spring plates are evenly and fixedly connected to the inner end face of the limiting mechanism at equal intervals, and the limiting mechanism comprises a protection sleeve, a limiting groove and a fixing sliding groove. Three sets of limiting grooves are evenly formed in the outer end face of the protective sleeve at equal intervals, and fixing sliding grooves are symmetrically formed in the inner end faces of the limiting grooves. When the grafting device is used, a user can sleeve a plant needing to be grafted with the limiting mechanism, then the exterior of the plant is slotted through a gap outside the limiting groove, then the protection mechanism is positioned atthe position of the slot, and at the moment, the user can insert the plant needing to be grafted into the position needing to be grafted, so that the grafting device is convenient to use. Subsequentsupporting and positioning