Explosion-proof underground sensor interface

The invention discloses an explosion-proof underground sensor interface, and belongs to the technical field of underground sensors, the explosion-proof underground sensor interface comprises a male seat connected to an underground sensor, and the outer side of the male seat is plugged with a female seat; the fixing ring is integrally arranged on the outer side of the female seat, the outer side of the fixing ring is sleeved with an adjusting sleeve, and a first spring and an air storage bag are connected between the inner wall of the lower end of the adjusting sleeve and the fixing ring; the elastic clamping assembly is integrally arranged at the lower end of the female seat and is used for clamping and fixing the male seat through driving of the adjusting sleeve; and the closed air bag is embedded in the inner wall of the female seat, so that the sealing of the connecting part is realized, and the explosion caused by the load fault is avoided. According to the explosion-proof underground sensor interface, th