Sound acquisition and analysis system for hearing aid

The invention relates to a sound acquisition and analysis system for a hearing aid. The sound acquisition and analysis system for the hearing aid comprises a hearing aid, a magnetic implant, sound acquisition equipment and a processing and analysis system; the magnetic implant is implanted in the skin outside a human skull; the hearing aid is connected with the magnetic implant through the sound acquisition equipment; an electromagnetic bone conduction oscillator is arranged in the hearing aid; a magnetic gasket is arranged at the lower side of the hearing aid; the electromagnetic bone conduction oscillator is connected with the magnetic gasket outside the hearing aid through a conduction metal sheet; the sound acquisition equipment comprises a shell; a sound sensor is built in the shell; the sound sensor is in communication connection with the processing and analysis system; an upper magnetic end magnetically connected with the magnetic gasket is arranged at the upper end of the shell; and a lower magnetic e