Seedling cultivation device capable of automatically detecting and adjusting

The utility model discloses an automatic detection and adjustment nursery stock cultivation device which comprises a rectangular frame, a plurality of nursery stocks are sequentially planted in the rectangular frame, a strip-shaped plate is fixedly embedded in one side of the top end of the rectangular frame, the top end of the strip-shaped plate is connected with a stand column in a sliding mode, a water spraying pipeline is installed at the top end of the stand column, and a spray head is installed at the top of the water spraying pipeline. A plurality of limiting rings are fixedly connected to the front face of the rectangular frame, net barrels are movably inserted into the limiting rings in a penetrating mode, and water absorption cotton strips are arranged in the net barrels; according to the seedling cultivation device capable of being automatically detected and adjusted, through the arrangement of the rectangular frame, a plurality of seedlings can be neatly planted in the rectangular frame, the recta