Self-cleaning method of self-moving cleaning robot and self-moving cleaning robot

The invention provides a self-cleaning method of a self-moving cleaning robot and the self-moving cleaning robot, the self-moving cleaning robot has a working mode and also has a self-cleaning mode, and when the self-moving cleaning robot needs self-cleaning, the following steps are executed: step 100, the whole machine is controlled to enter the self-cleaning mode; 200, the whole machine starts to conduct self-cleaning action; and 300, after the self-cleaning condition is met, the self-cleaning mode is ended. Under the condition that the original working mode of the self-moving cleaning robot is not changed, part of residual stains on the positions of the rolling brush, the rolling brush cavity, the water suction port, the dust suction port and the air duct of the self-moving cleaning robot are automatically cleaned, the residual pollutants can be prevented from dripping on the working surface to cause secondary pollution, operation is easy, control is convenient, and the self-moving cleaning robot is suitab