Discharging device of concrete mixing plant

The utility model discloses a blanking device of a concrete mixing plant, which belongs to the technical field of concrete production, and comprises a scale seat, a feeding component is fixedly mounted in the middle of the top end of the scale seat, an electric control gearbox is arranged on one side of the feeding component, one side of the electric control gearbox is connected with a blanking output channel, and the other side of the blanking output channel is connected with a discharging device. The discharging output channel comprises a discharging pipe, and a conveying auger connected with the electric control gearbox is rotationally arranged in the middle of the discharging pipe. A fixed block is fixedly mounted on the other side of the top end of the scale seat; according to the material guiding device, it is guaranteed that when concrete finished products are guided out, material guiding is conducted in a mode similar to a weightlessness scale, material guiding stability is guaranteed, the material gu