Drainage structure and household appliance

The utility model provides a drainage structure which comprises a shell, a driving motor and a push rod, the shell is provided with a through hole for a flexible water pipe to pass through, the through hole is located in the motion path of the push rod, and the driving motor drives the push rod to move towards the direction of the through hole through a rotating block so as to close or open the water pipe. And when the steam generator works, the driving motor drives the push rod to be close to the water pipe and close the water pipe through the rotating block. 本实用新型提出一种排水结构，包括壳体、驱动电机以及推杆，所述壳体上设置有给柔性水管通过的通孔，所述通孔位于推杆的运动路径上，所述驱动电机通过转动块驱动推杆向通孔的方向运动以关闭水管或者打开水管，驱动电机通过转动块驱动推杆向通孔的方向运动以打开水管进行排水，当蒸汽发生器工作时，驱动电机通过转动块驱动推杆靠近水管并关闭水管。