This study is based on “blockchain+” technology, which collects shared resource information, optimizes the allocation of shared information resources, and constructs a matrix of factors related to the allocation of shared digital resources to establish a model for sharing digital music education resources. At the same time, the study analyzes the operational mechanisms of the education resource sharing model and the points-based incentive model, and develops a points-based incentive scheme to enhance the appeal of music education and students’ initiative. The methods proposed in this paper are applied to Chinese music education, and their effectiveness is evaluated through case analysis. Results indicate: The shared incentive teaching model intervention significantly improved students’ mastery of music singing techniques and related knowledge points by 26.04%-37.85% (P<0.05); increased their scores on blockchain-related knowledge points by 9.62-16.98 points; and under the shared incentive intervention teaching model, students reported a better teaching experience. Additionally, this paper designed an incentive mechanism application model for music learning under blockchain+ technology, providing a reference for the application of “blockchain+” technology in music education within China’s educational system.