The utility model discloses a special type space gas -liquid circulation drilling device, including circulation system, drilling system and electrical power generating system and rather than the lunar rover of fitting mutually. Circulation system includes the pipe, the sucking pump, and the compressor, the cooler, the check valve, the sealing ring, the support, sealed piece, the sealing bag, liquid nitrogen filling pole, liquid nitrogen filling chamber, the liquid nitrogen filler, liquid nitrogen circulating inlet retrieves the cover, the heat preservation. Drilling system includes power device, drilling rod, drill bit, atomizing nozzle. Electrical power generating system includes power supply unit, electric wire. This gas -liquid circulation drilling device follows the practicality, and the supplementary mode of creeping into is ingenious: utilize supplementary the creeping into of the endothermal principle of liquid nitrogen vaporization to it is low to overcome when creeping into on the moon heat conductivity, and the easy malactic difficult problem of drill bit, but liquid nitrogen cyclic utilization simultaneously consume lowly.