Automatic conveying system for extra-heavy raw materials

The invention relates to an automatic conveying system for extra-heavy raw materials. The automatic conveying system comprises a first conveying belt and a second conveying belt which are driven by a conveying motor to automatically convey the raw materials, a slewing support device is arranged between the first conveying belt and the second conveying belt, the working surfaces of the first conveying belt, the slewing support device and the second conveying belt are at the same height, the slewing support device comprises a support rotary table and a slewing motor which drives the support rotary table to rotate, the heavy raw materials are conveyed to the first conveying belt which conveys the heavy raw materials to the slewing support device, the slewing support device rotates to the preset position, and the heavy raw materials are conveyed to the second conveying belt. The automatic conveying system is composed of a heavy plane conveying belt and a heavy slewing support device, the maximum conveying capacity of the system reaches ten tons or above, the conveying capacity of the system is large, the extra-heavy goods can rotate by any angle on the system, and full automation of the whole conveying process can be achieved.