Manufacturing equipment for high-precision silicon carbide grinding wheel

The utility model discloses manufacturing equipment for a high-precision silicon carbide grinding wheel, which belongs to the technical field of grinding wheels and comprises a box body, a middle plate, a sand screening component, a sand mixing component, a material bearing vessel, a hydraulic ejector rod and a material pressing device, a sand inlet is arranged at the top of the box body, the sand screening component is communicated below the sand inlet, and the middle plate is arranged below the sand screening component. A material bearing vessel used for bearing sand is arranged below the middle plate, a sand mixing assembly used for stirring the sand is installed between the material bearing vessel and the middle plate, a hydraulic ejector rod is vertically and fixedly connected to the bottom of the material bearing vessel, a bottom groove is formed in the bottom of the box body and matched with the material bearing vessel in a nested mode, and material pressing devices are installed on the two sides of th