The invention discloses a self-adhesion flexible capacitive touch screen. The self-adhesion flexible capacitive touch screen comprises flexible tempered glass, a capacitive touch induction film and a transparent flexible film which are sequentially attached through a binding agent. Silica gel is attached to the bottom face of the transparent flexible film, a release film is attached to the bottom face of the silica gel, the capacitive touch induction film is provided with a transverse conducting circuit and a longitudinal conducting circuit, and outgoing lines of the transverse conducting circuit and the longitudinal conducting circuit are electrically connected with an IC controller. A finished product is attached to a display screen, the display screen is protected, and the display screen originally without the touch function can be touched through connection of a capacitive touch panel and a computer. The self-adhesion flexible capacitive touch screen is simple in structure, easy to assemble, convenient to fetch and replace and low in maintenance cost, any computer user can automatically install the self-adhesion flexible capacitive touch screen, and the self-adhesion flexible capacitive touch screen has wide market prospects.