A microphone waterproof structure includes: a hollow handle, a window being formed on a top face of the handle; a circuit board having at least one pushbutton and a display screen, the circuit board being mounted in the handle with the pushbutton and the display screen aligned with the window; a sealing member formed with a hollow section and a raised button, the sealing member being disposed at the window with the hollow section aligned with the display screen and the raised button aligned with the pushbutton for pressing the pushbutton; and a transparent cover board disposed at the window of the handle in contact with the sealing member. The raised button of the sealing member protrudes from a buttonhole of the cover board. The microphone has better waterproof effect.