Asphalt heating, heat preservation, sampling and molding tool

The utility model discloses an asphalt heating, heat preservation, sampling and molding tool which comprises a cup body and a base, a plurality of heating coils are arranged around the side wall and the bottom of the cup body, a sample outlet pipe is arranged at the lower end of the cup body, and a flow meter and a valve are arranged on the sample outlet pipe; and an anti-dry-burning device is arranged at the central position of the base. The temperature sensor accurately senses the temperature of the asphalt sample in the cup body, and the heating coil is accurately controlled to heat the asphalt sample and dehydrate and defoam through the anti-dry-burning device, so that the uniformity of the temperature of the asphalt sample is ensured; the sample outlet pipe is provided with a heating coil, so that the uniformity of the asphalt sample is ensured and the sample outlet pipe is prevented from being blocked; impurities in the sample are filtered through a filter screen before pouring, the pouring amount of as