Gypsum board deviation rectifying device

The utility model provides a gypsum board deviation rectifying device which is arranged on a machine frame, a plurality of conveying rollers are further arranged on the machine frame, and the gypsum board deviation rectifying device comprises deviation rectifying rollers, a mounting plate and a driving device. The multiple conveying rollers are installed on the machine frame in parallel, and the multiple conveying rollers bear and convey gypsum boards. And the mounting plate is connected with the rack. Every two deviation rectifying rollers form a group, and more than one group is arranged. The deviation rectifying rollers are slidably mounted on the mounting plate, and the deviation rectifying rollers in the same group are located on the two sides of the gypsum board respectively. The driving device drives the deviation rectifying roller to slide close to or away from the gypsum board through power of the conveying roller. The driving device drives the deviation rectifying roller to get close to the gypsum b