Device for automatically grafting nursery stock

The invention relates to a device for automatically grafting a nursery stock. The device comprises a nursery stock grafting fixing layer, of which the upper and lower portions are respectively provided with an upper binding layer and a lower biding layer, and an upper grafting medicament layer and a lower grafting medicament layer are respectively arranged on the upper portion of the upper binding layer and the lower portion of the lower biding layer. An adhesive binding layer and an air filtering layer are respectively arranged on the upper portion of the upper grafting medicament layer and the lower portion of the lower grafting medicament layer, and a back water-proof layer is arranged on the lower portion of the air filtering layer. A plurality of upper grafting binding ropes are connected between the upper grafting medicament layer and the upper binding layer, a plurality of lower grafting binding ropes are connected between the lower grafting medicament layer and the lower binding layer, and a plurality