Cracking product recycling device

The utility model relates to the field of cracking equipment, in particular to a cracking product recycling device, which comprises a recycling barrel positioned in the center of an inner barrel of a cracker, a plurality of recycling pipelines are connected to the outer side of the tail of the recycling barrel, and a first-layer screen and a second-layer screen are respectively arranged on the outer side of the recycling barrel. A second rotating belt is arranged between the first-layer screen and the second-layer screen, a third rotating belt is arranged on the outer side of the second-layer screen, and the top end of the third rotating belt is connected to the inner wall of the inner barrel of the cracker; the first layer of screen mesh and the second layer of screen mesh are conical cylinders matched with the inner cylinder of the cracker; by adopting the cracking product recycling device with the structure, cracking materials with the particle size of less than 200mm can be directly cracked without screen