Arrangement structure of underground mine water sump

The utility model relates to an arrangement structure of an underground mine water sump, and belongs to the technical field of mine construction. According to the technical scheme, a waterproof wall (1) is arranged between a water sump (2) and a water pump room (3); the motor (7) and the centrifugal pump (8) are fixed on the water pump motor foundation (6); the centrifugal pump (8) is provided with a drainage port and a water suction port, the water pump drainage pipeline (5) is connected to the drainage port of the centrifugal pump (8), one end of the cutoff wall drainage pipe (4) is connected to the water suction port of the centrifugal pump (8), the other end of the cutoff wall drainage pipe (4) penetrates through the cutoff wall (1) to be connected with the sump (2), the utility modelhas the benefits that the relative height of the water sump is increased, and the water suction mode of the water pump is changed, so that the design range of the water sump and the selection range ofthe water pump are widene