Feeding classification frame and test sorting device

The invention relates to the technical field of testing and sorting devices, in particular to a feeding classification frame and a testing and sorting device. The feeding classification frame comprises a stock bin, a lifting assembly, a door body assembly and a driving part. And the top of the material bin is opened. The lifting assembly is arranged below the stock bin and can drive the tray entering the stock bin to ascend and descend between the initial position and the material taking and placing position in the vertical direction. The door body assembly is movably arranged on the stock bin, and the output end of the driving piece is connected with the door body assembly so as to drive the door body assembly to open or close the access. The testing and sorting device comprises the feeding and sorting frame, and the feeding and discharging efficiency is improved through automatic opening and closing of the door body assembly. And meanwhile, the feeding classification frame can be in butt joint with a crown