Electric heating water tank with heat preservation effect

The utility model relates to the technical field of animal breeding, in particular to an electric heating water tank with a heat preservation effect, which comprises a fixing frame, a hot water component used for heating drinking water is arranged in the fixing frame, the hot water component comprises a water trough arranged at the top of the fixing frame, a downward flowing port and a water outlet are arranged in the water trough, and the water outlet is communicated with the fixing frame. A through groove is formed in the fixing frame, a heating bin is arranged in the through groove, a water inlet pipe is arranged at the bottom of the downward flowing opening, the other end of the water inlet pipe extends into the heating bin, a water pump is arranged at the output end of the heating bin, a conveying pipe is arranged at the output end of the water pump, and a cavity is formed in the fixing frame. And the other end of the conveying pipe penetrates through the cavity and extends to the water outlet, a hole gr