Seedling raising tray conveying device and method for cudrania tricuspidata tissue culture

The invention relates to the technical field of sapling cultivation, in particular to a seedling tray conveying device for cudrania tricuspidata tissue culture and a method thereof.The seedling tray conveying device comprises a conveying rail and a conveying unit, a conveying groove is formed in the top of the conveying rail, transmission grooves are formed in the two sides of the inner wall of the conveying groove, and transmission tooth grooves are formed in the top and the bottom of the inner wall of each transmission groove; the conveying unit is composed of a supporting module and a lifting module, the supporting module is of a rectangular plate-shaped structure and is arranged above the conveying rail, a connecting through groove is formed in the top of the supporting module, and the lifting module is of a long-strip-shaped structure and is inserted into the lifting through groove. According to the cudrania tricuspidata seedling raising device, the conveying unit is designed, the seedling raising trays