Forestry sapling transplanting device

The utility model relates to the technical field of forestry planting devices, in particular to a forestry sapling transplanting device which comprises a bottom plate with walking wheels installed on the two sides, an installation groove formed in the front end of the bottom plate in an inwards-concave mode and an earth cutting assembly, and the earth cutting assembly comprises an arc earth cutting knife located in the installation groove and driving rods located at the two ends of the earth cutting knife. A ratchet wheel is arranged at the end, located on the outer side of the bottom plate, of the rotating shaft, a driving sleeve arranged outside the ratchet wheel in a sleeving mode is arranged at the end of each driving rod, a notch is formed in the inner side of each driving sleeve, a pawl meshed with the ratchet wheel is elastically connected into each notch, and the top ends of the two driving rods are connected through a handle. Through cooperative use of the bottom plate, the mounting groove, the earth