The invention relates to the technical field of vehicle cleaning accessory devices, in particular to a multifunctional vehicle cleaning device. According to the device, water resources are saved, practicability is improved, labors are saved, double hands of a cleaning worker cannot be frostbitten in cold weather, use reliability is improved, and the device is diverse in function and can meet use requirements of people. The vehicle cleaning device comprises a water storage tank, a foam box, a cleaning pump, a three-way solenoid valve, a controller, a containing box, a rotating box, a ball bearing, a baffle plate, a handle, an adjusting valve, a sewage box, a circulating water pump, a support and a dryer, a water inlet pipe and a feeding pipe are arranged at the tops of the water storage tank and the foam box, a communication pipe is arranged between the water storage tank and the foam box, a valve is arrange don the communication pipe, multi-group through holes are formed in the bottomof the bottom end of the rotating box, a wool sleeve is arranged at the bottom end of the rotating box in a sleeved manner, a spraying nozzle is communicated with an output end of a cleaning pipe, andmulti-group spraying holes are uniformly formed in the side wall of the spraying nozzle.