Split type carrier roller mechanism with conveying limiting function

The utility model discloses a split type carrier roller mechanism with conveying and limiting functions, which belongs to the technical field of carrier rollers and comprises a mounting plate, two bearing seats are fixedly mounted on the mounting plate, bottom carrier rollers are rotatably mounted in the bearing seats, adjusting seats are mounted on the side surfaces of the bearing seats in a hinged manner, and side carrier rollers are rotatably mounted on the adjusting seats. An angle adjusting mechanism is arranged on the mounting plate, a vertical rod is fixedly mounted on the adjusting seat, a limiting roller is rotatably mounted on the outer surface of the vertical rod, a supporting rod is slidably mounted on the vertical rod, and a mounting frame is fixedly mounted at the end part of the supporting rod; by arranging the limiting rollers, the conveying belt and conveyed goods are effectively blocked and limited in the using process, the stability of the goods and the conveying belt in the conveying opera