The utility model belongs to tattoo pen technical field, and disclose a kind of
tattoo needle operation stability high's tattoo pen needle
nozzle, including
tattoo needle body, the rear end surface of
tattoo needle body is fixed with connecting
pipe, the inside of connecting
pipe is equipped with limit slot, the inside of limit slot is equipped with limit block sliding, the outside of limit block is fixed with pentagonal block, through limit slot, limit block, it can be oriented and limit to the movement of tattoo needle body, prevent tattoo needle from appearing deviation or shaking in operation process, ensure the accuracy of tattoo needle operation trajectory, to improve the quality of tattoo, through pentagonal block, it provides stable and unique connecting mode for subsequent connection with other components, compared with traditional round or square connection, pentagonal block can better transmit torque and force, reduce relative rotation, ensure the stability of tattoo needle when running.