An apparatus and a method of producing for microphone assembly

An apparatus and a method for manufacturing a microphone assembly is provided to shorten the manufacturing time by manufacturing the microphone assembly using a transfer molding or injection molding method. A lower mold(10) is stuck on a rear surface of a printed circuit board(50) on which a microphone chip(40) is mounted. An upper mold(20) is disposed on the printed circuit board, and has an accommodation space(21) for receiving the microphone chip and an injection port(22) through which a material is introduced. A material injector(30) is movably installed in the injection port to introduce the material into the accommodation space of the upper mold.