The invention relates to conveying machinery with a fork folding function. The conveying machinery comprises a van body, a lifting plate, a folding mechanism and an auxiliary mechanism, wherein the folding mechanism comprises an overturning assembly and a fixing assembly, the overturning assembly comprises a fork, a first motor, a screw rod, a lifting block and a connecting rod, and the auxiliarymechanism comprises a shell, a lifting assembly and an adjusting assembly. According to the conveying machinery with the fork folding function, the fork can be folded and fixed by the folding mechanism, so that the occupied space of the fork in a horizontal state is reduced, potential safety hazard of accidentally injuring other people when the fork is turned is avoided, and equipment can be safely and conveniently turned; the height and angle of a camera can be adjusted by the auxiliary mechanism, road conditions are shot, and then pictures are transferred to a driver, so that the field of view of the driver is expanded, thereby conveniently conveying cargoes and increasing the practicability and reliability of a conveying van.