A tattoo needle tip (10) with a capillary ink reservoir (13) and combined device thereof are provided. The tattoo needle tip (10) includes a needle tip body (11). A needle passage (100) is defined inside the needle tip body (11) for placing a tattoo needle (20). The needle opening (12) is communicated with the needle passage (100). A capillary disposed ink reservoir (13) directly connected to the needle opening (12) whereby can directly feed ink to the sharp end of the tattoo needle (20).