Truck loading stacking device and truck loading system

The invention discloses a truck loading stacking device and a truck loading system. The truck loading system comprises the truck loading stacking device, the truck loading stacking device comprises afork, a fork telescopic device, a fork lifting mechanism and a baffle mechanism, the fork is used for forking a material bag, the fork telescopic mechanism is connected with the rear end of the fork,and is used for driving the fork to stretch out and draw back in the horizontal plane, the fork lifting mechanism and the upper portion of the fork telescopic mechanism are fixedly connected, the forklifting mechanism is used for driving the fork to move in the vertical direction, and the baffle mechanism is movably arranged between the fork and the fork telescopic mechanism, and is used for pushing out the material bag on the front end of the fork. Automatic truck loading is achieved, manual truck loading is replaced, the bottleneck of an existing truck loading field can be broken through, material layer-by-layer prec