Adjustable roller conveying mechanism

The utility model provides an adjustable roller conveying mechanism which comprises guide plates, two ends of each guide plate are respectively provided with a reinforcing adjusting module and an auxiliary notch module which can be connected with another group of guide plates, each reinforcing adjusting module comprises an inserting frame, the bottom of the front end of each inserting frame is provided with an end frame, the bottom of each end frame is nested with a U-shaped positioning frame, and each U-shaped positioning frame is provided with an auxiliary notch module. The top end of the U-shaped positioning frame is connected with a hand pull ring through a reset rod, a reset spring is arranged on the outer side of the hand pull ring, and a laser sensor is arranged on one side of the bottommost portion of the end frame. According to the mechanism, the motor drives the roller assembly to transport materials, the transition roller assembly is in butt joint with the next section line body, operation is stabl