Combined automatic foam hand sanitizer machine

The utility model belongs to the technical field of hand sanitizer extrusion devices, particularly relates to a combined automatic foam hand sanitizer machine, and aims to solve the problem that an existing hand sanitizer machine is inconvenient to disassemble and repair, and adopts the following scheme that the combined automatic foam hand sanitizer machine comprises a supporting plate mounted on one side of a wall, and the top of the supporting plate is movably provided with a hand sanitizer machine body; a fixing block is fixedly installed on the side, close to the wall, of the hand sanitizer machine, a fixing cavity is formed in the wall, one end of a screw is rotatably installed on the inner wall of the side, away from the hand sanitizer machine, of the fixing cavity, the other end of the screw extends out of the wall and is fixedly provided with a rotary knob, the screw is sleeved with a solid plate in a threaded mode, and a sliding block is rotatably installed at the bottom of the solid plate. And a co