Seedling raising and taking device and method

The invention belongs to the technical field of agricultural equipment. The seedling raising and taking device comprises a supporting component; the seedling raising tray is arranged on the supporting component, seedling holes are formed in the seedling raising tray, and supporting plates are arranged in the seedling holes; the seedling taking part comprises a moving mechanism which is arranged on the supporting part, and the moving mechanism can do X-direction reciprocating motion and Y-direction reciprocating motion relative to the supporting part and the seedling raising plate; the ejection assembly is arranged on the movement mechanism; under the action of the movement mechanism, the ejection assembly moves to the position below the seedling holes where the seedlings need to be separated from the seedling raising disc, the ejection assembly ejects the supporting plates out of the corresponding seedling holes, and separation of the seedlings and the seedling raising disc is completed. The invention further