Multifunctional capacitance pen

The utility model discloses a multifunctional capacitance pen, which comprises a pen tube and a sleeve ring arranged at the front end of the pen tube. A silicon gel pen head attached with hand-feel oil is fixed on the sleeve ring, a pen core is arranged in the pen tube, a pen core clamping head is fixed at the rear end of the pen tube, the pen core clamping head is provided with a pen clamp and a pen cap, and the pen tube consists of an upper pen tube, a connector and a lower pen tube. The pen tube is provided with a pen core assembly and a pen cap assembly besides the silica gel pen head, and the pen core can be an oil pen head, a water pen head and the like so that the capacitance pen can be applied to normal writing as well as being applied to a touch screen, thereby being multifunctional.