The invention relates to an excellent high-frequency welding film, and belongs to the technical field of film materials. The excellent high-frequency welding film is produced by a film tape casting process, and raw materials include EVA, LDPE, LLDPE, calcium carbonate, glycerol monostearate (GMS) or zinc pyrithione, and other optional assistants. Compared with traditional PEVA mildew-resistant films having the disadvantages of certain influences of a mildew inhibitor on high-frequency processing and high defective welding rate, the excellent high-frequency welding film is a mildew-resistant and antibacterial film, and has the advantages of has excellent high-frequency welding performance, good comprehensive performances, meeting the use requirements of living or industrial environment, broad application prospect and large market demand.