Mounting frame and cleaning machine

The utility model discloses a mounting frame and discloses a cleaning machine with the mounting frame, the mounting frame comprises a lower support, the lower support is provided with a worm gear cavity and a worm cavity, the top of the worm gear cavity is open, the worm cavity is located on one side of the worm gear cavity, and the worm cavity is communicated with the worm gear cavity; the upper support is provided with a cover body and a limiting plate vertically arranged on the top of the cover body, the cover body is used for covering the worm wheel cavity, the cover body is provided with a through hole, the through hole is used for containing a worm wheel connecting ejection piece, the limiting plate is provided with a limiting groove, and the limiting groove is used for containing a limiting protrusion on the ejection piece to prevent the ejection piece from rotating; and the limiting groove is through up and down and is communicated with the through hole. According to the mounting frame and the cleanin