The invention relates to a mining device, in particular to an efficient rare earth raw material mining device, and aims at achieving the technical purpose of providing an efficient rare earth raw material mining device which is high in rare earth raw material mining speed. For achieving the technical purpose, the efficient rare earth raw material mining device comprises a support, a first sliding rail, a first support rod, a second support rod, a first sliding block, a first rack, a first gear, a small belt pulley, a flat belt, a motor, a small belt pulley, a bearing pedestal, a second gear, a second rack, a second sliding block, a rotating shaft, a fourth sliding block, a second collecting bucket and the like; the first sliding rail, the first support rod and the second support rod are sequentially arranged on the top inside the support from left to right, the first sliding block is arranged on the first sliding rail, and the first rack is arranged at the right end of the first sliding block. The mining device achieves the advantages of being high in rare earth raw material mining speed and easy to operate.