The utility model discloses a convergent switch cabinet for WLAN (Wireless Local Area Network) equipment, which comprises a square cabinet, wherein a double door is arranged on one side of the cabinet; the upper end face and the lower end face of the cabinet are respectively provided with a wiring hole; the side surface of the cabinet is provided with a shutter type radiating window; a power distribution unit is arranged on the upper part inside the cabinet; a fixing bracket for fixing a switch is arranged on the middle part inside the cabinet; and a power connection terminal is arranged under the cabinet. The convergent switch cabinet provided by the utility model has small external size, has safety protection function, is reasonable in inner mounting space for conveniently assembling the equipment, and has the advantages of convenient wiring, excellent ventilation heat-exchange effect, reasonable power distribution for equipment, and capability of respectively wiring.