Novel corn breeding cultivation device

The invention discloses a novel corn breeding cultivation device which comprises an adjustable mounting assembly, the adjustable mounting assembly comprises a vertical plate, a plurality of seedling raising tray assemblies are arranged on one side of the vertical plate, and a motor is fixedly mounted on the surface of the other side of the vertical plate; one end of an output shaft of the motor extends to one side of the seedling raising plate assembly through the through hole and is fixedly connected with the center part of the driving adjusting rod, a connecting shaft is fixedly mounted on the surface of one end of the seedling raising plate assembly, first sliding blocks are fixedly mounted at the other end of the connecting shaft, and the first sliding blocks are slidably mounted in the corresponding first sliding grooves; driving sliding grooves are formed in the two ends of the driving adjusting rod, except one connecting shaft rotationally connected with the driving adjusting rod, the other connecting