The invention discloses an energy-saving and environment-friendly stereoscopic agricultural planting device which comprises a box body, a sealing cover, through holes, planting boxes, climbing rods, awater spraying pipe, an electromagnetic valve, a connecting pipe, a water pump, a water storage tank, spraying nozzles, a PLC, a protecting climbing net structure, a fertilizer applying and pesticidespraying pipe structure and a ventilating and detecting cylinder structure. The sealing cover is inserted in the top of the box body. The through holes are formed in the left side and the right sidein the sealing cover. The planting boxes are installed on the left side and the right side of the lower side in the box body. The climbing rods are installed in the longitudinal middles in the planting boxes. The agricultural planting device has the advantages that by arranging the ventilating and detecting cylinder structure, the ventilating effect of the agricultural planting device can be easily improved, and the problem that due to the poor ventilating effect, crops are influences is avoided; by arranging the fertilizer applying and pesticide spraying pipe structure, fertilizer applying and pesticide spraying can be easily and conveniently conducted on the crops, and the function of the agricultural planting device is increased.