Simulated mouth

The utility model relates to the technical field of acoustoelectric, and discloses a simulation mouth which comprises a front cover, the upper end of the inner side of the front cover is fixedly connected to the lower end of a second middle fixing block, a first middle fixing block is arranged at the upper end of the second middle fixing block, and a loudspeaker fixing ring is arranged at the upper end of the first middle fixing block. According to the utility model, firstly, a computer outside the measuring artificial mouth is connected through the fixed connecting block, then the first middle fixing block can be positioned through the horn fixing base, the PCB fixing ring fixes the PCB, and then the first middle fixing block is fixed through the second middle fixing block. The second middle fixing block receives the sound amplified by the first middle fixing block and then enables the sound to be played out through a built-in magnetic field, a small pressure type microphone arranged near a sound outlet hole