Automatic material receiving device

The utility model belongs to the technical field of material weighing, and discloses an automatic material receiving device which comprises a bottom frame, an electronic scale, a controller and a hopper, the bottom frame is arranged below the tail end of a material output pipeline, the electronic scale is arranged on the bottom frame, and a mold is borne on the electronic scale to receive and weigh materials; the controller is in communication connection with the electronic scale so as to receive weighing data in real time; the hopper is rotationally connected to the bottom frame, arranged below the tail end of the material output pipeline and located above the mold, and can contain materials output by the material output pipeline. According to the utility model, the hopper is arranged between the mold and the material output pipeline, so that residual materials can be prevented from entering the mold in the weighing process of the material output pipeline to influence the weighing precision, and the weighing