Roller conveyor

The utility model provides a roller conveyor, which belongs to the technical field of conveying equipment and comprises a conveyor main body, a conveying support frame, a conveying adjusting mechanism and a conveying protection mechanism, the conveying driving motor is fixedly connected to the middle position of the conveyor main body; the clamping and fixing plates are fixedly connected to the upper portion of the conveyor body. The protection supporting shaft is fixedly connected to the outer side of the set of clamping and fixing plates on the right side. The conveying roller pieces are rotationally connected to the middle position of the conveyor body. The conveying adjusting mechanism is arranged on the outer side of the conveyor body. The conveying protection mechanisms are arranged at the right ends of the conveying roller pieces correspondingly, the braking effect on goods is achieved, the goods are prevented from rushing forwards under the inertia effect, and the safety of the whole roller conveyor i