Accurate feeding device for thermal insulation mortar production

The utility model discloses an accurate feeding device for thermal insulation mortar production, which comprises a mixing barrel, a mixing mechanism is rotatably mounted in the mixing barrel, a barrel cover is detachably mounted on the mixing barrel, a solid material adding port and two groups of liquid material adding barrels are mounted on the barrel cover, and the two groups of liquid material adding barrels are arranged on the mixing barrel. According to the feeding device, various raw materials do not need to be weighed in advance, the materials can be directly added, in the feeding process, relative to solid raw materials, feeding and weighing are achieved at the same time, the feeding speed can be adjusted, relative to liquid additives, the feeding volume can be visually observed, and the feeding device is convenient to use and high in practicability. The feeding amount is convenient to adjust and control, accurate feeding of the materials is achieved, then the error between the proportion of the multi