Transmitting and receiving integrated disc type feeder

The utility model relates to a receiving and sending integrated disc type feeder. The feeder comprises a material receiving bin, a receiving and sending assembly, a feeding bin and a feeding assembly which are arranged in an outer rack from top to bottom, a sensing assembly is arranged on the outer rack, and a plurality of material discs are stacked in the material receiving bin and the feeding bin; the receiving and sending assembly is arranged between the receiving bin and the feeding bin, comprises a receiving and sending cavity, a material distributing component and a supporting component and is used for separating and supporting the material discs. The feeding assembly is arranged below the feeding bin and supports the feeding base to vertically eject a material disc placed at the top end of the feeding assembly. According to the material tray switching device, the material trays are stacked in the material receiving bin and the feeding bin in the outer rack, the material trays between the two bins are s