Intenral finishing line of rolling bed

The utility model provides an internal finishing line of rolling machine. An internal finishing assembly area A comprises a plurality of internal finishing rolling machines; a jack rolling machine is arranged at the end of the finishing assembly area A; the end of the jack rolling machine is vertically connected to the head of a chain type moving machine; a rotary jack rolling machine is arranged in the center of the head of the chain type moving machine; a jack storage platform is arranged in the center of the middle segment of the chain type moving machine; a jack rolling machine A is arranged in the center of the end of the chain type moving machine; a jack rolling machine is arranged at the end of the chain type moving machine which is vertically connected to the chain type moving machine; an internal finishing assembly area B which comprises a plurality of internal finishing rolling machines is arranged at the end of the jack rolling machine. The utility model has the advantages of a ingenious structure, stable movement, small drive power, low cost, easy purchase, light weight, low noise, flexible arrangement, strong movability and interchangeability, horizontal turning, less field demands; and the utility model also has the advantages that the rolling machine has the function that a heavy board-type chain conveyor has not; the internal finishing assembly areas A and B comprises a plurality of internal finishing rolling machines which are relatively independent, the problem that the whole system can not work because of certain failure is avoided.