The utility model relates to the technical field of drought sand afforestation. The utility model relates to an irrigation bottle, in particular to an arid sand deep-planting nursery stock irrigationbottle. The device comprises a bottle body, a thin bottle opening is formed in the top of the bottle body and connected with an annular sleeve, a funnel is connected to the annular sleeve, a small opening in the lower end of the funnel is in butt joint with the thin bottle opening, a baffle is arranged on the inner wall of the funnel and comprises a plurality of sector plates, and the arc edge ofeach sector plate is hinged to the inner wall of the funnel through a hinge with a torsional spring; Under the action of the torsional spring, the plurality of fan-shaped plates are horizontal to forma circular baffle plate for sealing the lower part of the funnel; A water outlet area is arranged at the bottom of the side wall of the bottle body, a plurality of water outlets are formed in the water outlet area, ceramic water-permeable blocks are installed in the water outlets, and water-permeable sponge is further arranged on the outer wall of the water outlet area and covers the ceramic water-permeable blocks. The device can be applied to drought sand nursery stock deep soil moisture evaporation planting afforestation in a large area, the survival rate can reach 95% or above, nursery stocks can rapidly grow after surviving, and the annual average growth amount is increased by 30% or above.