Multifunctional flood prevention dolly

The utility model relates to a multifunctional flood prevention dolly. The multifunctional flood prevention dolly is characterized in that a lifting device is arranged on the back portion in a dolly body, a sinking pump is arranged below the lifting device, a cable reel is arranged on the front portion in the dolly body, a cable on the cable reel is connected with a power line on the sinking pump, a cable smoothening device is installed inside the cable reel, the cable on the cable reel is connected with an external power source to be electrified, a water belt is arranged below the cable reel and connected with the sinking pump, two universal dolly wheels are arranged at the front end below the dolly body, two five-spoke dolly wheels are arranged at the back end below the dolly body, an axle of the five-spoke dolly wheels is inserted into an axle fixing tube, can stretch back and forth in the axle fixing tube, and is fixed through a fixing bolt, a crowbar is arranged at the position of a clamping groove in th