Press type lock cylinder cover structure and door lock

The utility model provides a pressing type lock cylinder cover structure and a door lock. The pressing type lock cylinder cover structure comprises a panel, a lock cylinder cover, a movable sleeve and an elastic piece. The panel is provided with a front-back through containing hole, the lock cylinder cover, the movable sleeve and the elastic piece are sequentially arranged in the containing hole, a lock cylinder hole is formed in the middle of the movable sleeve, and the lock cylinder cover is movably connected to the movable sleeve so as to shield or open the lock cylinder hole. When the movable sleeve is located at the opening position, the lock cylinder cover protrudes out of the front surface of the panel from the containing hole, and when the movable sleeve is located at the closing position, the lock cylinder cover is embedded into the containing hole. The pressing type lock cylinder cover structure is simple in overall structure, convenient to assemble and low in cost, the pressing type lock cylinder c