An automatic hair implant apparatus according to the present disclosure includes a cylinder including a nozzle at an exit side and having a supporting part partially opened on a path, an implant unit configured to pass through the nozzle to implant an embedded follicle into target skin, a cartridge disposed on the supporting part of the cylinder and configured to sequentially replace the implant unit, and a push rod configured to guide the implant unit to the nozzle and return to its original position when the follicle is implanted into the target skin.