Feeding and dust collecting system of graphite box-type furnace

The utility model discloses a feeding and dust collecting system for a graphite box-type furnace, and belongs to the technical field of graphite box-type furnaces. Comprising a base, a graphite box-type furnace body is arranged at the top of the base, dust collecting mechanisms are arranged on the two sides of the graphite box-type furnace body, and each dust collecting mechanism comprises a mounting box. Through mutual cooperation of a communicating pipe, a dust collecting bag, a negative pressure fan, a mounting frame and a butt joint rod, the negative pressure fan rotates in the mounting box, air in the mounting box is guided out, negative pressure is formed in the mounting box, dust in the graphite box type furnace main body can be adsorbed through the communicating pipe, and the dust in the graphite box type furnace main body can be discharged out of the mounting box. Dust can be conveniently collected through the dust collection bag, meanwhile, when the dust collection bag and the communicating pipe are