The invention discloses a torasemide liposome injection. The torasemide liposome injection is prepared from torasemide, cephalin, cholesterol, polyoxyethylene (40) hydrogenated castor oil, one or more antioxidants and one or more protective agents. The torasemide liposome injection has the advantages that preparation stability is good; liposome fracture caused by dehydration and fusion is avoidedin a freeze-drying process; after hydration redissolution, the liposome still retains a good entrapment rate and good stability; and the torasemide liposome injection improves preparation product quality, reduces toxic and side effects of torasemide and is suitable for industrial production.