Multifunctional rubber-tyred vehicle cab structure

The utility model belongs to the field of multifunctional rubber-tyred vehicle cab structures, and particularly relates to a multifunctional rubber-tyred vehicle cab structure which comprises a framework, reinforcing ribs are fixedly connected to the interior of the framework, a connecting plate is fixedly connected to the outer side of the framework, and four evenly-distributed connecting frames are fixedly connected to the outer side of the framework. An adjusting seat is fixedly connected to the interior of the framework, a seat is slidably connected to the upper end of the adjusting seat, a backrest is hinged to the outer side of the seat, a hand protection mechanism is arranged in the backrest, and a screw rod is installed in the adjusting seat through a bearing. The framework is made of the rectangular section steel, so that the cab has high mechanical strength and high anti-collision capacity, a driver can be effectively protected, and an operator can be further protected through the side edge hand gua