Underground emergency power supply protection device

The utility model discloses an underground emergency power supply protection device, which belongs to the technical field of underground emergency power supply protection and comprises a base, a protection shell and a separation bearing assembly. The protective shell is fixed on the base, a containing cavity for containing is formed in the protective shell, wire outlets are formed in the two sides of the protective shell, the two ends of each wire outlet extend towards the upper end and the lower end of the protective shell respectively, and the wire outlet plates are assembled at the wire outlets and used for penetrating through connecting wires of the emergency power supply body contained in the protective shell; the separating and bearing assembly is rotationally installed between the upper wall and the lower wall in the containing cavity and used for separating and bearing the emergency power supply body, can rotate an interface of the borne emergency power supply body to the wire outlet, leads out wires