-- Some embodiments of the present application disclose a Bluetooth earphone connection switching method, apparatus and device, and a storage medium. The Bluetooth earphone connection switching method comprises the following steps: a master device establishes a communication connection with all slave devices, and establishes a Bluetooth connection with a Bluetooth earphone; upon detecting a preset event, a slave device sends an earphone connection request instruction to the master device, and converts to a master mode; upon receiving the earphone connection request instruction, the master device disconnects the Bluetooth connection with the Bluetooth earphone; and upon receiving a permission instruction fed back by the master device, the slave device which has converted to the master mode establishes a Bluetooth connection with the Bluetooth earphone according to pre-stored Bluetooth earphone pairing information, thereby completing Bluetooth earphone connection switching between the master device and the slave device.