Vanilla seedling raising device

The invention relates to the technical field of vanilla seedling culture, in particular to a vanilla seedling culture device which comprises a culture box, and a water outlet is formed in the lower end of the culture box in a penetrating mode. The reciprocating mechanism is horizontally and slidably connected to the bottom end in the cultivation box; the seedling raising mechanism is fixed to the upper end of the reciprocating mechanism and slidably connected with the interior of the cultivation box and comprises a seedling raising box, the seedling raising box with an opening in the upper end is horizontally slidably connected into the cultivation box, and the seedling raising box is filled with a seedling fixing layer and a nutrient soil layer which are layered up and down and used for cultivating vanilla; water is fed into the hose through work of the water pump and then fed into the spray head, the hose can move in the support along with movement of the spray head, water is sprayed to the lower portion th