Ceramic fiber heat insulation disc material powder precipitation conveying device

The utility model provides a ceramic fiber heat insulation disc material powder precipitation conveying device, which relates to the technical field of heat insulation disc processing equipment, and comprises a dust collection device for material powder recovery and a material collection box, a feeding box is arranged at the top of the material collection box, and a discharging box is arranged at the bottom of the feeding box. A guide pipe used for guiding and conveying powder dust is inserted into the top of the feeding box, the end of the guide pipe is arranged in the dust suction device, and a filter cylinder used for screening the powder is arranged at the bottom of the feeding box. Material powder dust is absorbed and conveyed to the guide pipe through the dust suction device, so that material powder enters the filter cartridge through the feeding box along with air and is filtered by the filter cartridge, the air is discharged from the filter cartridge, and the material powder dust is retained in the fi