Automatic material mixing device for producing artificial quartz multicolor plate

The utility model provides an automatic material mixing device for producing artificial quartz multicolor plate. The automatic material mixing device for producing artificial quartz multicolor plate comprises a rack, material discharging components, a belt conveying component, weighing components, a material mixing component and a material feeding component, wherein the material discharging components, the belt conveying component, the weighing components, the material mixing component and the material feeding component are respectively installed on the rack. And the plurality of material discharging components are arranged above the belt conveying component along the conveying direction of the belt conveying component in parallel, and meanwhile, each weighing component is arranged under each material discharging component and above the belt conveying component. The material mixing component is arranged under the belt conveying component correspondingly, and a material feeding port of the material mixing comp