Surface cleaning machine

The utility model discloses a surface cleaning machine which comprises a garbage collecting barrel, a dust suction machine mounting groove, a dust suction machine, a dust suction cover, a ventilation pipe, a filter screen, a sealing cover, a garbage storage bin, a motor mounting groove, a driving motor, a storage battery block, a brush disc, universal wheels, a control panel, a pushing handle and rolling wheels. The interior of the garbage storage bin is sealed by connecting the interior of the sealing cover with the wall face of the garbage collecting barrel in a clamped mode, the wall face of a ventilation pipe is embedded into the side wall of the garbage collecting barrel, then the inner wall of the ventilation pipe is fixedly connected with the surface of the outer wall of a filter screen, and therefore the ventilation effect on the interior of the garbage storage bin is achieved; the end of a pushing handle is fixedly connected with the side wall of a garbage collecting barrel, the wall faces of rolling