Fecha de publicación: 26/01/2021 Fuente: Wipo "BigData" The utility model relates to the technical field of big data, and discloses a network cabinet for a big data machine room, which comprises a cabinet body, supporting legs are fixedly connected to fourcorners of the bottom of the cabinet body, a supporting plate is fixedly connected to one side of each supporting leg, and sliding grooves are formed in two sides of the upper surface of each supporting plate. A sliding block is arranged in the sliding groove, a spring column is fixedly connected to the end, away from the sliding groove, of the sliding block, and a fixing block is fixedly connected to the top end of the spring column. According to the utility model, the dust removal water tank is arranged, the blowing fan is communicated with the dust removal water tank through the air conveying hose, external air is blown into the dust removal water tank through the air blower, air with dust enters the water in the dust removal water tank through the hard plastic air pipe, and the waterfilters the dust in the air and then enters the cabinet body through the air conveying hose. Therefore, the air entering the cabinet body is clean and the temperature is relatively low, and the purposes of cooling and dust removal are achieved.