Microphone device with good air tightness and intelligent voice equipment

The utility model discloses a microphone device with good air tightness and intelligent voice equipment, which comprises a first shell, a second shell, a PCB (Printed Circuit Board) and a plurality of microphone monomers distributed at the top of the PCB, the first shell is detachably connected with the second shell, the PCB is positioned at the bottoms of the first shell and the second shell, the tops of the microphone monomers are respectively covered with a sealing sleeve, and the sealing sleeves are arranged at the bottom of the first shell and the bottom of the second shell. One side of the PCB is arranged on the inner side of the first shell, the other side of the PCB extends to the outer side of the first shell, an elastic piece is arranged at the bottom of the PCB, a clamping rail matched with the elastic piece is arranged on the inner side of the second shell, and the elastic piece is clamped into the clamping rail to push the PCB, so that the sealing sleeve on the microphone monomer is extruded by t