The invention discloses a swing tank moving device. The swing tank moving device comprises a tank body, a connecting beam, and moving modules oppositely arranged; the tank body is mounted between the two moving modules; the connecting beam connects rotating arms of the two moving modules; each moving module includes a translation unit and a lifting unit; the translation units include rotating arms, translation oil cylinders, first bases and second bases; one ends of the rotating arms are hinged to the first bases; the side ends of the rotating arms are hinged to piston rods of the translation oil cylinders; cylinder bodies of the translation oil cylinders are hinged to the second bases; the lifting units include extension inner sleeves and lifting oil cylinders; the extension inner sleeves are slidingly mounted on the rotating arms of the translation units; the upper parts of the extension inner sleeves are connected with the tank body; piston rods of the lifting oil cylinders are hinged with the extension inner sleeves; and cylinder bodies of the lifting oil cylinders are hinged to the rotating arms of the translation units. The swing tank moving device is less in overall occupied space, has no need to reserve space for mounting rails or slide rails at the upper part of a trolley, largely saves the upper space, and is convenient to use.