The invention discloses a full-automatic LED package machine. The full-automatic LED package machine comprises a hollow-structure shell and also comprises a feeding mechanism, a package mechanism, a transmission mechanism and an adjustment mechanism, wherein the feeding mechanism is arranged at one side of the top of the shell, the package mechanism is arranged on an inner wall of the other side of the top of the shell, the adjustment mechanism moves with the transmission mechanism, the transmission mechanism comprises a support rack, a transmission shaft, a conveying belt and a third drivingdevice, the transmission shaft is rotatably connected to the top of the support rack, the conveying belt sleeves the transmission shaft, the third driving device drives the transmission shaft to rotate, the adjustment mechanism comprises a hollow fixed seat, the hollow fixed seat is fixedly arranged at the top of the transmission shaft, a positioning rod and a fourth driving device are arranged onan inner wall of the bottom of the hollow fixed seat, a first gear is arranged on an output shaft of the top of the fourth driving device, a fixed block is welded at a middle position of the positioning rod and is perpendicular to the positioning rod, and a rotation rod is rotatably connected with one side of the fixed block and is parallel to the positioning rod. The full-automatic LED package machine is reasonable in design and low in manual operation cost, full-automatic processing is achieved, the LED package efficiency and package accuracy are improved, and mass production is facilitated.