Dispersion conveyor roller convenient to replace

The utility model relates to the technical field of conveyors, and discloses a dispersion conveyor roller convenient to replace, which comprises a rack, and a roller mechanism is arranged in the rack; the roller mechanism comprises two groups of roller main bodies, each roller main body is rotatably connected to the interior of the rack, a bidirectional ball screw is rotatably connected to the interior of each roller main body, two T-shaped shafts are in threaded connection to the outer surface of each bidirectional ball screw, and a connecting spring is fixedly mounted on the front surface of each roller main body; the end, away from the roller body, of each connecting spring is fixedly provided with a connecting column, the end, close to the connecting column, of each bidirectional ball screw penetrates through the roller body and is fixedly provided with a rotating disc, and each connecting column is clamped into the rotating disc. According to the dispersion conveyor roller convenient to replace, by arran