Objective: To evaluate the therapeutic effect of low-temperature plasma adenoidectomy (abbreviation: adenoid low-temperature plasma excision) coupled with tonsillectomy (bilateral) on snoring in children. Methods: Seventy-six cases of snoring children treated in the hospital between November 2020 and November 2023 were selected. 38 cases of children in Group A agreed to surgery and were admitted to the hospital for surgical treatment and were treated with adenoid cryo-plasma excision combined with tonsillectomy (bilaterally), and 38 cases of children in Group B did not agree to outpatient conservative treatment for surgery, and the results of the treatment were compared. Results: Before treatment, there was no difference between the ventilation function indexes, sleep quality scores, and quality of life scores of the two groups compared with each other (P > 0.05). After treatment, the ventilation function indexes of Group A were better than Group B, and the sleep quality score and quality of life score were higher than that of Group B. The total effective rate of Group A was higher than that of Group B (P < 0.05). Conclusion: Adenoid cryo-plasma excision combined with tonsillectomy (bilateral) can improve the quality of life, ventilation function, and sleep quality of children with snoring, and can enhance the efficacy.