Large sapling transplanting and maintaining device

The utility model relates to the technical field of large sapling maintenance, in particular to a large sapling transplanting maintenance device which comprises a liquid storage device, a nutrient solution connecting pipe, shielding cloth and a drip irrigation pipe, the liquid storage device is arranged on a trunk, the drip irrigation pipe is arranged around the trunk and arranged on the ground, the shielding cloth is connected with the drip irrigation pipe, and the nutrient solution connecting pipe is arranged on the liquid storage device. The drip irrigation pipe and the liquid storage device are connected through a nutrient solution connecting pipe, and thin holes are formed in the pipe wall of the drip irrigation pipe. Drop irrigation is used for maintenance, water is saved, maintenance and rejuvenation are performed by continuously moisturizing soil and properly applying fertilizer, maintenance efficiency is improved, soil hardening is avoided, a good environment is provided for growth of root systems of