Multi-sleeve drawing type powder dry magnetic separator

The invention discloses a multi-sleeve drawing type powder dry magnetic separator, and relates to the technical field of mechanical equipment, the multi-sleeve drawing type powder dry magnetic separator comprises a magnetic separation main working part, a magnetic separation auxiliary working part and a mechanical movement transmission part, the magnetic separation main working part comprises a fixed magnetic system; the sleeve is nested outside the magnetic system, performs drawing movement and is provided with a bulge; and the drawing device is used for driving the non-magnetic magnetic separation sleeve to move horizontally. The magnetic separation auxiliary working part comprises a discharging valve arranged at the bottom of the discharging bin; and the magnetic material collecting tank is arranged below the discharging bin. According to the device, the non-magnetic-conductive magnetic separation sleeve is drawn, magnetic substances adsorbed on the non-magnetic-conductive magnetic separation sleeve are fo