Oilfield fracturing wastewater treatment equipment

The invention provides oilfield fracturing wastewater treatment equipment which comprises an oil separation tank, an overall reaction tank, a disinfection tank and a composite filtration system, which are connected in order. The oilfield fracturing wastewater treatment equipment is integrated mobile equipment. As the oilfield fracturing wastewater treatment equipment is integrated mobile equipment, the equipment is convenient to move and occupies little space; processes such as construction, installation and the like of traditional water treatment equipment are saved; and the equipment is convenient to use. In addition, the oilfield fracturing wastewater treatment equipment can be adopted to process wastewater by different processes according to different destinations of wastewater. The equipment has advantages of strong applicability, wide application range, economical treatment process and simple operation.