The invention relates to a method for treating recycling of coking wastewater. The method comprises the steps of: A, conveying the coking wastewater which is subjected to biochemical treatment and precipitation into a membrane biological reaction tank by a pump, and removing pollutants such as organic substances, oil content and suspended substances through a membrane bioreactor internally provided with an organic plate type membrane; B, entering a multi-medium filter, and removing turbidity and the partial organic substances through a coarse sand cushion layer, a fine sand filtration layer and an anthracite filtration layer; C, entering an activated carbon filter, and removing partial low molecular organic substances and free chloride in water through the coarse sand cushion layer and the activated carbon filtration layer; D, entering a cartridge filter, and preventing ions in the water from scaling; and E, entering a reverse osmosis device, and intercepting most of soluble salt, colloids, organic substances and microorganisms. The treatment method has the advantages of steady treatment effect, low production running cost, and simple and convenient operation, can treat the effluent of a biochemical sedimentation tank, avoid a physicochemical treatment stage after conventional biochemical treatment, avoid using a medicament in a large quantity, reduce the treatment capacity of sludge of a system, and reduce the operation cost for wastewater treatment.