Preschool music education is an indispensable part of preschool education, which aims to cultivate children's musical literacy and ability and help them develop in an all-round way. Preschool music education plays an irreplaceable role in children's all-round development. Teachers need to stimulate children's musical interest and potential through various forms and means to lay a solid foundation for their future development. Singing is the most important part of preschool music education. Through beautiful melody and rhythmic lyrics, children can exercise their hearing ability, rhythm and expression ability while enjoying music. Musical instrument performance is another important aspect of preschool music education. Through piano, guitar, violin and other musical instruments, it makes children feel the timbre and playing methods of different musical instruments and improves their musical expression. Music game is an important form of preschool music education. Through interesting music games, such as music hide-and-seek and music hurdles. Children can feel the fun and charm of music in the game and improve their participation in music. Music appreciation is an important part of preschool music education. It allows children to appreciate excellent music works, such as classical music and folk music, so that they can feel the charm and characteristics of different music works and improve their music appreciation ability.