Vocal music comparator

The utility model discloses a vocal music comparator, and relates to a vocal music comparator. An adjusting part comprises an n-shaped frame (5), the n-shaped frame (5) is connected with a shaft sleeve (6), the shaft sleeve (6) is connected with a sound insulation sheet (4), the shaft sleeve (6) is provided with a group of insertion ports (7), the insertion ports (7) cooperate with a fixation sheet (8) for use, the fixation sheet (8) is connected with the outer side of a mouth mask (2), and the n-shaped frame (5) is connected with a connecting ring (3) through a rotation shaft (9); and the inner side of the connecting ring (3) is connected with an arc connecting rod (10), the top end of the arc connecting rod (10) is connected with a rectangular connecting frame (11), the rectangular connecting frame (11) is internally connected with a microphone (12), a piece of sound-absorbing cotton (13) is connected between the arc connecting rod (10), and the sound-absorbing cotton (13) is connected with a cotton cloth layer (14). The vocal music comparator is used for vocal music.