A type of assembly that allows the rapid exchange of tattooing needles: a box shaped needle seat 1 that is open at one end, a push-pull lock plate 4 matching the needle seat and located between an upper clamp board 2 and a lower clamp board 3, protective needle sleeves 5 and tattooing needle assemblages 6, there being a number of rows of circular holes located on the aforementioned upper clamp board, there being a number of elongated lock holes, corresponding to but being smaller in diameter than the circular holes, located in the push-pull lock plate, said holes being fitted with protective needle sleeves including a main body 9 and a base 10, said push-pull lock plate functioning in conjunction with the lock holes and limiting grooves 11 to lock the protective needle sleeves securely to the needle seat.
