The invention provides a multifunctional urban medical waste water comprehensive utilization device. The multifunctional urban medical waste water comprehensive utilization device comprises a tractor,an adjustable rod structure, a waste water multilayer filter structure, a waste water purifying structure, a sampling frame structure, a comprehensive utilization water tank structure, an intelligentcontrol panel structure, a compartment with a movable wheel, a waste water treatment barrel, a primary water transport pipe, a water pumping pipe, a suction head, a primary suction pump, a supportingseat, a secondary water inlet pipe, a secondary suction pump, a secondary water transport pipe and a water quality detector, wherein the tractor is connected to the right side of the compartment withthe movable wheel by virtue of a shaft. By arranging the tractor and the compartment with the movable wheel, the comprehensive utilization device can be conveniently moved, and the waste water in different hospitals can be treated on site; and by arranging a primary filter net and a secondary filter net, the medical waste water can be physically filtered, an effect for removing harmful substancescan be achieved, and the multifunctional urban medical waste water comprehensive utilization device not only can be used for treating the medical waste water, but also can be used for treating otherurban waste water.