Automatic stripping, detecting and tray arranging machine for small workpieces

The invention discloses an automatic stripping, detecting and tray arranging machine for small workpieces. The automatic stripping, detecting and tray arranging machine at least comprises a machine table, a feeding device, an automatic tray changing device, a guiding device, a detecting device, a first mechanical arm device, an overturning device and a second mechanical arm device; the feeding device is configured to input a material belt bearing the workpieces; the automatic tray changing device is configured to convey a material tray used for bearing the workpieces; the guiding device is configured to recognize the positions of the workpieces; the detecting device is configured to detect the appearance; the first mechanical arm device is configured to suck and transport the workpieces on the material belt; the overturning device is configured to bear the workpieces sucked by the first mechanical arm device and overturn the workpieces; and the second mechanical arm device is configured to suck the workpieces