Fecha de publicación: 04/05/2021 Fuente: Wipo "BigData" The utility model discloses a big data server cabinet, and belongs to the technical field of big data server installation. The cabinet comprises a cabinet body, a controller and a plurality of server supporting assemblies, four vertical rods are arranged in the cabinet body side by side, the plurality of server supporting assemblies are connected with the four vertical rods in a sliding mode and locked and fixed to the vertical rods through fasteners, a ventilation opening A is formed in the top of the cabinet body, a draught fan A is arranged at the position, corresponding to the ventilation opening A, in the cabinet body, and a draught fan B is arranged at the position, corresponding to the ventilation opening A, in the cabinet body. A heat dissipation box is arranged at the bottom of the cabinet body, a ventilation opening B is formed in the bottom of the cabinet body and communicated with the heat dissipation box, and a draught fan B is arranged at the position, corresponding to the ventilation opening B, in the heat dissipation box. Due to the fact that the server supporting assemblies are in sliding connection with the four vertical rods, the distance between the adjacent server supporting assemblies can be adjusted according to the height of the big data server, and applicability and universality are good. Dust is prevented from entering the cabinet body from the ventilation opening A or the ventilation opening C through the dustproof part, and the dustproof effect is good.