A driver structure of a thin speaker contains: a voice coil, a suspension mechanism, at least two wires, a holder, and a magnetic circuit element. The suspension mechanism includes a fixer, a diaphragm, and a spider. The diaphragm is connected with a top of an outer periphery of the fixer, the voice coil is connected with an inner periphery of the diaphragm, the spider is connected with a bottom of an inner periphery of the fixer, and a top of an inner periphery of the spider is in connection with a lower surface of the diaphragm. The at least two wires are connected with the spider and the voice coil. The holder is connected with the fixer and includes a terminal set coupled with the at least two wires. The magnetic circuit element is fixed on the holder, and the voice coil is fitted with the magnetic circuit element.