Hydraulic lift truck capable of being conveniently adjusted

A hydraulic lift truck capable of being conveniently adjusted comprises a chassis, wheels, a hydraulic pressure device, two groups of lift mechanisms which are symmetrically arranged on the left side and the right side of the chassis, and a beam and a working bench which are arranged between the two groups of lift mechanisms, wherein each group of the lift mechanisms comprises a locking support arm and an auxiliary support arm which are movably hinged in an X-shaped shears-type, the lower end of the locking support arm is provided with a rack slide block, the chassis is correspondingly provided with a rack locking part and a positioning groove, and the rack slide block device is arranged in the positioning groove and is connected with the rack locking part in a matching way. In the utility model, since the lower end of the locking support arm of the lift mechanism is provided with the rack slide block, the chassis is correspondingly provided with the rack locking part and the positioning groove, the working bench can be fixed on any working position according to the actual requirement of the user, with the rack adjusting method, not only the structure is simple and the connection is reliable, but also the adjustment is convenient. The utility model can be conveniently used and can be widely applied to the special industries such as the space industry and the like.