Abstract: Disclosed is a Bluetooth earphone charging device having a novel structure, comprising a housing. The housing is provided with two earphone holders for accommodating Bluetooth earphones; a charging interface is provided in the earphone holder; a PCB and a battery are provided in the housing; the battery is connected to the PCB, and the PCB is connected to the charging interface; the outside of the housing is connected to a sleeve in a detachable manner. The Bluetooth earphone charging device of the present invention is simple to use and convenient to carry because during use, Bluetooth earphones can be charged by simply putting the Bluetooth earphones in the earphone holders, where no additional earphone charging connection line is needed.