Seedling transplanting device

The utility model belongs to the technical field of nursery stock transplanting, and particularly relates to a nursery stock transplanting device which comprises a conveying plate, a rotating shaft, a fixing barrel and an inflation assembly. A group of universal wheels are fixedly connected to the bottom side of the conveying plate; two fixing blocks are fixedly connected to the top side of the conveying plate; the rotating shaft is arranged between the two fixing blocks; the end part of the rotating shaft penetrates through the fixed block and is rotationally connected with the fixed block; the side face of the fixing block is fixedly connected with a fixing shell. A motor is fixedly connected in the fixed shell; by arranging the conveying plate, the rotating shaft, the air bag, the electric push rod, the first piston rod, the first piston cylinder, the connecting box, the first air conveying pipe and the hose and depending on mutual cooperation of the parts, soil of seedling root systems can be fixed, so th