Automatic feeding and tray loading system suitable for irradiation processing of granules and powder

The utility model belongs to the technical field of irradiation processing and production, and provides an automatic feeding and panning system suitable for particle and powder irradiation processing, which comprises a storage bin, supporting legs are arranged on the lower portion of the storage bin, a vacuum feeding machine is arranged on one side of the storage bin, and an outlet of the vacuum feeding machine is connected with a feeding port of the storage bin; the lower part of the storage bin is a big-end-up funnel-shaped discharge port, the lower part of the funnel-shaped discharge port is fixedly provided with a pushing discharge control device, the lower part of the pushing discharge control device is provided with a blanking port, and the blanking port is arranged at the upper part of a tray conveyed by the irradiation transmission device or the upper part of the automatic weighing device; and an automatic smoothing device is arranged on one side of the blanking port. The automatic feeding device can