Seedling culture device for wild jujube seedling culture

The seedling culture device comprises a base and a plurality of protruding discs integrally welded to the base, a culture groove is formed in the base, the top walls, located on the protruding discs, of the culture groove are each provided with an opening, and side supporting rods are symmetrically welded to the two sides of the top wall of the base. Wherein cross beam plates are welded to the two side supporting rods, a water storage tank is fixed to the cross beam plates, a water pump is installed on the top wall of the water storage tank, an input pipe and an output pipe are connected to the water pump, and the end, away from the water pump, of the input pipe penetrates through the top wall of the water storage tank and extends into an inner cavity of the water storage tank, so that water is pumped from the water storage tank; the end, away from the water pump, of the output pipe is connected with a water collecting tank, the bottom of the water collecting tank is fixedly connected with a plurality of spra