Portable building energy-saving cleaning equipment

The utility model discloses portable building energy-saving cleaning equipment, relates to the technical field of building cleaning, and aims to solve the problems that cleaning tools with longer handles are generally adopted in order to ensure that glass at high positions can be cleaned, but the tools are inconvenient to carry, occupy larger space and cause certain trouble to cleaners. Comprising a mounting shell and a connecting rod mounted on the back of the mounting shell, a cleaning pad is mounted on the front face of the mounting shell, a water storage shell is fixedly connected to the end, away from the mounting shell, of the connecting rod, and a first rod body is fixedly connected to one end of the water storage shell; a second rod body is installed at the end, away from the water storage shell, of the first rod body. By pressing the button, the movable rod drives the clamping block to be separated from the interior of the clamping groove, so that the second rod body can be rotated and folded, and th