The utility model discloses a vehicular zhua guan manipulator comprises fixing support, revoliving arm, gyration control lever, a lesson arm, two sections arms, pneumatic cylinder, electric capstan, gyro wheel, lifting hook and mechanical gripper for picking and putting tubulose material on the transport vechicle. The utility model discloses simple easy -to -use effect is obvious, and mechanical gripper has tensioning in advance and the second grade steps up the function, can effectively guarantee to snatch the security that the bar is foreseen to the pipe, it has rubber to seal on its steel claw, has protect function to snatching the material, it can effectually snatch arranges inseparable pipe material, bar, its complete machine can quick and transport vechicle installation and dismantlement to be applicable to various transport vechicles, it can change different mechanical gripper according to the different diameters of a tub material, bar.