The invention provides photocatalysis water treatment equipment relating to the technical field of environmental protection equipment. The photocatalysis water treatment equipment further contains activated carbon filtration sleeves and biodegradation support rods, wherein the activated carbon filtration sleeves are inserted into a photocatalyst board; the activated carbon filtration sleeves are of hollow structures and are internally filled with activated carbon particles, and a plurality of through holes are formed in the inner and outer surfaces of the activated carbon filtration sleeves; and the biodegradation support rods are fixed on the inner rings of the activated carbon filtration sleeves, and grooves are formed in the surfaces of the biodegradation support rods and are internallycoated with microorganism strains. Besides a photocatalysis reaction effect, the photocatalysis water treatment equipment further has the advantages that wastewater can be treated through the combination of activated carbon adsorption and biodegradation, so that the wastewater treatment efficiency is greatly improved, and the practicability is relatively strong; and the structure is simple, the configuration is reasonable, the production cost is low, and the like.