The invention provides a suspension touch camera module, an electronic device and a touch method. The suspension touch camera module comprises a lens; an image sensor which is set at the side of a light emitting surface of the lens; and an infrared stop filter film which is used for filtering infrared rays. The infrared stop filter film and the lens can move relatively, so the suspension touch camera module is switched between a photographing mode and a touch mode. In the photographing mode, the infrared stop filter film is located at a first position directly facing the lens, so the infraredrays in light collected by the lens are filtered, and the light enters the image sensor. In the touch mode, the infrared stop filter film is located at a second position staggered with the lens, so the light collected by the lens comprises infrared rays, and the light enters the image sensor. According to the suspension touch camera module, the electronic device and the touch method, both a photographing function and a suspension touch function can be realized through the same camera module, a structure is compact, the occupied space can be reduced, and the complete structure layout of the electronic device is facilitated.