The invention provides a multifunctional intelligent hearing-aid control unit which comprises a single chip microcomputer control unit, a power supply module, a sound sensor module, a sound receiving module, a storage module, a Bluetooth module, a radio module, a de-noising and filtering module, an alarm module, a wireless transmission module, a voice communication module and a temperature sensor module, wherein the single chip microcomputer control unit is connected with the power supply module, the sound sensor module, the sound receiving module, the storage module, the Bluetooth module, the radio module, the de-noising and filtering module, the alarm module, the wireless transmission module, the voice communication module and the temperature sensor module respectively; the de-noising and filtering module is further connected with a power amplifier module; the wireless transmission module is further connected with both the alarm module and a GPS positioning module; the power supply module is further connected with both a USB charging module and a solar charging module; the temperature sensor module is further connected with an intelligent temperature control module. The multifunctional intelligent hearing-aid control unit has the advantages of intelligent control, high convenience in use, high safety, and energy conservation and environment protection.