Suction cleanning module

A suction cleaning module, comprising:

• a first housing;
• a second housing, connected to the bottom of the first housing, configured with a shell section and a dust collection space in a manner for enabling a suction channel to be formed between the shell section and the first housing while enabling the dust collection space to communicate with the suction channel;
• a third housing, configured with a filtered flow outlet while being respectively coupled to the first and second housings;
• and
• a fan blower, coupled to the third housing and configured with a flow inlet and a flow outlet while enabling the flow inlet to be disposed at a position corresponding to the filtered flow outlet.