The present disclosure provides a miniature sounding device, including a fixing system; and a vibrating system including a diaphragm, a voice coil underneath the diaphragm and configured to drive the diaphragm to vibrate and sound and a flexible circuit board outside the voice coil, the voice coil includes a first end surface which is connected with the diaphragm and a second end surface opposite to the first end surface, the flexible circuit board is level with the first end surface and includes a first surface adjacent to the diaphragm and a second surface opposite to the first surface, the voice coil includes a voice coil lead wire which extends out from the first end surface and is fixedly connected with the second surface, a gap configured to provide space for the voice coil is provided at a side of the flexible circuit board adjacent to the voice coil.