Cleaning robot anti-falling system and cleaning robot

The utility model relates to the field of photovoltaic technology, and provides an anti-falling system of a cleaning robot and the cleaning robot, the anti-falling system is applied to a carrying mechanical suction and lifting robot body, and the anti-falling system comprises a plurality of lap joint pieces arranged on the robot body in a sliding mode; and the sucking and lifting structure is connected with the tail end of a mechanical arm of the carrying machine, the sucking and lifting structure is provided with a plurality of bearing pieces corresponding to the lap joint pieces, and when the sucking and lifting structure sucks and lifts the robot body, the lap joint pieces slide to the positions above the corresponding bearing pieces, so that the bearing pieces can support the lap joint pieces, and the situation that the robot body falls off due to sucking and lifting failure of the sucking and lifting structure is prevented. Wherein the cleaning robot is consistent with the cleaning robot in the anti-fall