The utility model discloses a base plate recovery production line. The device comprises a material bearing device and a conveying device which are adjacently arranged, the material bearing device comprises a conveying disc; a circular groove is formed in the upper surface of a columnar disc of the conveying disc; a first roll shaft is arranged in the circular groove; the first roll shaft is rotationally connected with the side wall of the circular groove; a first driving motor for driving the first roll shaft to rotate is further arranged on the columnar disc; the conveying disc is arranged onthe upper plate, the upper plate is connected with the middle plate through a damping mechanism, the middle plate is connected with the lower plate through an electric telescopic rod, the lower plateis rotatably connected with the base through a turntable bearing, the driving mechanism is used for driving the lower plate to rotate, the conveying device comprises a conveying seat, a second rollershaft and a second driving motor, and the second driving motor is used for driving the second roller shaft to rotate. The material bearing device can buffer the base plate, the base plate is rotatedby a certain angle and then conveyed to the conveying device, vibration is reduced, and multi-angle conveying is achieved.