Water leakage prevention structure for lock wire of automobile door

The invention discloses a water leakage prevention structure for a lock wire of an automobile door. The water leakage prevention structure comprises a door lock body. An unlocking handle is arranged on one side of the door lock body and is connected with one end of the lock wire. The lock wire is sleeved with a telescopic corrugated pipe. A rain cover is arranged outside the lock wire through bolts. The portion, located outside an automobile lock, of the lock wire is sleeved with a wire protection pipe. Rainwater or automobile washing water is prevented from flowing into the wire protection pipe, and the problem that the automobile door cannot be opened due to the fact that the lock wire is frozen and gets stuck in winter is solved. Meanwhile, when the lock wire is tensioned or loosened upand down, the unlocking handle moves up and down along with the lock wire to open or close the automobile door; the telescopic corrugated pipe moves up and down along with the lock wire to be compressed to be folded or unfol