The invention discloses an immunity colloidal gold test strip for quickly detecting Chinese bee sac brood virus. The immunity colloidal gold test strip comprises a PVC (Polyvinyl Chloride) base plate, wherein a sample pad, a colloidal gold pad, a nitrocellulose membrane and a water absorption pad are sequentially fixed on the PVC base plate from left to right; a detection line and a quality control line mutually separated are arranged on the nitrocellulose membrane; the colloidal gold pad is marked with an anti-mouse infectious bursal disease virus capsid protein vp3 monoclonal antibody; the detection line on the nitrocellulose membrane is coated with another anti-mouse vp3 monoclonal antibody; the quality control line on the nitrocellulose membrane is coated with goat-anti-mouse IgG. The colloidal gold test strip is used for detecting the Chinese bee sac brood virus, and is high in detection specificity, simple, convenient and fast to operate, intuitive in result, and convenient for popularization and application.