The invention relates to a hanger structure for assembling and disassembling a compressor. The hanger structure is mainly characterized in that one end of a second cross rod is fixed on a water cooling unit outer frame by a hinged bolt connecting part, the other end of the second cross rod is connected with a vertical rod hinged bolt, and the hinged bolt connecting part is fixedly connected with the second cross rod; the middle part of a first cross rod is fixedly connected with a bracket suspension loop, the bracket suspension loop is connected with a chain hoist, both ends of the first cross rod are respectively fixedly connected with a connecting raised head, one end of the vertical rod is formed into a bracket vertical rod connecting sleeve, the other end of the vertical rod is fixedly connected with a vertical rod base, and the connecting raised heads are fixedly inserted in the bracket vertical rod connecting sleeve; and the end of the second cross rod, which is connected with the vertical rod, is provided with a fixed leaf, and the fixed leaf is hinged with a movable leaf. The invention has the advantages of random adjustment of joints, convenient on-site installation, small occupied space after disassembly and convenient carrying. Besides, the hanger is safe and stable and adopts a door-type structure, and the support vertical rod can not obstruct the moving space of the compressor in the disassembly and installation processes.