Pipe penetrating cover plate structure suitable for air conditioner

The utility model discloses a pipe penetrating cover plate structure suitable for an air conditioner, which comprises a fixed cover plate, a movable cover plate and at least one knock-off plate, the fixed cover plate is provided with a mounting hole for embedding the movable cover plate and at least one first semicircular notch for knockable ground breakpoint connection of the knock-off plate; the movable cover plate is provided with at least one second semicircular notch which is arranged opposite to the first semicircular notches in a one-to-one mode, and the first semicircular notches and the second semicircular notches are folded to form through holes used for containing the knock-off plate or allowing a preset water pipe to penetrate through. The outer surface of the movable cover plate is flush with the outer surface of the fixed cover plate, at least one edge of the outer surface of the movable cover plate extends outwards to form a fixed part, the fixed part is attached to the outer surface of the fix