Basement waterproof structure

The utility model belongs to the technical field of waterproof equipment, and discloses a basement waterproof structure which comprises a baffle body, movable plates are movably installed at the two ends of the outer surface of the baffle body, and square holes are formed in the two sides of the top of the front face of the baffle body. By arranging the baffle body, the movable plate, the push rod, the vertical shaft and the first flexible spring, the lifting block can drive the vertical shaft to move upwards and stretch the first flexible spring by pulling the rotating block upwards, and when the bottom end of the vertical shaft is pulled out from the interior of the circular groove, the fixing effect on the push rod is relieved; then two push rods can be pushed to move back to back, due to the movement of the push rods, two movable plates can be driven to move back to back, when the movable plates move to proper positions, vertical shafts can move into circular grooves again, the movable plates are fixed, a