Deviation prevention device capable of overcoming uneven material receiving at tail of belt conveyor

The invention provides an anti-deviation device capable of overcoming uneven material receiving at the tail of a belt conveyor. The anti-deviation device comprises a mounting frame; the rollers are installed on the installation frame in parallel and used for making contact with a conveying belt of the conveyor and adjusting the position of the conveying belt, and the rolling direction of the rollers is perpendicular to the conveying direction of the conveying belt; the driving device is used for driving the rollers to rotate clockwise in the same direction or anticlockwise in the same direction; the two inductors are installed on the left side and the right side of the conveying belt correspondingly and used for inducting the position of the conveying belt; the control system is used for receiving information of the two sensors and controlling the driving device to run or stop running; the deviation correcting device can rapidly correct the deviation of the transmission belt at the impact position, avoid abno