Automatic feeding and discharging device for production line

The invention relates to special equipment for a production line, in particular to an automatic feeding and discharging device for the production line, which comprises a feeding and discharging device frame body, a full tray shifting assembly, a full tray conveying assembly, a full tray lifting assembly, a full tray carrying assembly, a full tray overturning and shifting assembly, a material shifting assembly, a material distributing and conveying assembly, an empty tray carrying assembly, an empty tray grabbing assembly and an empty tray conveying and shifting assembly. According to the automatic feeding and discharging device, automatic feeding and discharging are achieved, products or materials are fed to the distributing and conveying assembly from the trays or discharged to the trays from the distributing and conveying assembly, meanwhile, automatic input and output operation of full trays and empty trays is achieved, the working efficiency is remarkably improved, and the automatic feeding and dischargin