Strawberry night cooling seedling raising facility and seedling raising method

The invention relates to the technical field of strawberry seedling cultivation, in particular to a strawberry night-cooling seedling cultivation facility and a seedling cultivation method.The strawberry night-cooling seedling cultivation facility comprises a frame body arranged in a refrigeration house, vertical plates are arranged at the two ends of the top of the frame body, a back plate is arranged between the two vertical plates, a cultivation groove is formed in the middle of the back plate, and a partition plate is arranged in the middle of the cultivation groove; fine adjustment mechanisms are arranged on the front faces of the two vertical plates and comprise electric guide rails, movable blocks are movably arranged in the middles of the electric guide rails, butt joint plates are fixedly installed on the front faces of the movable blocks, air cylinders are arranged in the middles of the front faces of the butt joint plates, and protection rods are movably arranged at the output ends of the air cylin