Adjustable automatic deviation-correcting carrier roller set

The utility model provides an adjustable automatic deviation-correcting carrier roller set which comprises arc rubber rings, six PSK core-layer rollers and a carrier roller frame. The core-layer rollers are arranged on the carrier roller frame, a roller arranged at the lowest portion of the carrier roller frame is in a kidney drum shape, the arc rubber ring is arranged outside the rollers, and the rubber rings are in clearance fit with the core-layer rollers. The roller frame and a universal PSK carrier roller set frame are identical in installation size, universality and interchangeability are good, production cost can not be increased, the adjustable automatic deviation-correcting carrier roller set can be produced in a mass mode according to different pipe diameters and bearing designations, and flexibility is achieved; the adjustable automatic deviation-correcting carrier roller set has an automatic deviation correcting function, stability of a tubular belt type conveyor in normal operation and use can be