Raw material screening device for electronic component production

The utility model relates to the technical field of electronic component production equipment, in particular to a raw material screening device for electronic component production, which comprises a screening bin, two first rotating shafts are symmetrically and rotatably connected in the screening bin, and the outer side walls of the two first rotating shafts are fixedly sleeved with fixing frames. A filter screen is arranged in each fixing frame, one end of each first rotating shaft penetrates through the screening bin and extends out of the screening bin to be connected with a gear, and a toothed plate meshed with the corresponding gear is arranged between the two gears; the problems that after qualified electronic ceramic powder is screened by an existing screening device, large-particle electronic ceramic powder can be left on the screening device, in order to not affect the subsequent screening efficiency, a filter screen needs to be manually detached from the equipment, and therefore the large-particle