Centralized seedling raising device for carya illinoensis

The invention provides a carya illinoensis concentrated seedling raising device which comprises a shed frame and a transparent film, the shed frame is sleeved with the transparent film, and a closed space is formed in the shed frame through the transparent film; mounting frames are fixedly mounted on the inner walls of the two sides of the shed frame and located at the top in the length direction of the shed frame. According to the device, when sown pecans are watered and moisturized, liquid is conveyed to a communicating pipe through a liquid conveying assembly, so that the liquid enters cavities of two communicating plates and can be sprayed out through an atomizing spray head, the two communicating plates swing in a reciprocating mode in the mounting shell through two second electric push rods, and then the two communicating plates are watered and moisturized; a mounting block slides along a mounting frame through a first electromagnetic sliding block, the water spraying and moisturizing effect on the cary