Toilet Cleaning Apparatus Having Bubble Supply Mechanism and Cleaning Method of Toilet Cleaning Apparatus

A cleaning method of a toilet cleaning apparatus having a bubble supply mechanism, the method comprising:

• a cleaning solution injecting operation of injecting a cleaning solution into a mixture tank from a cleaning solution supply unit;
• an air and raw water supplying operation of mixing raw water supplied from a raw water supply unit and air introduced from an air supply unit and supplying the same to the mixture tank;
• a bubble generating operation of generating bubbles with the raw water, air, and cleaning solution by using an impeller provided within the mixture tank;
• and
• a bubble discharging and toilet cleaning operation of discharging bubbles generated during the bubble generating operation to the toilet bowl from the mixture tank to clean the toilet bowl and cover water stored in the toilet.