Novel lifting device of impregnation system transport vehicle

The utility model belongs to the technical field of lifting devices, and particularly relates to a novel lifting device of an impregnation system transport vehicle, which comprises an oil cylinder assembly, a connecting assembly and a sealing assembly, the oil cylinder assembly comprises a cylinder body, a piston assembled in the cylinder body, a lifting rod fixed to the end of the piston and extending out of the cylinder body, a lifting frame connected to the end of the lifting rod and an oil nozzle fixed to the bottom of the cylinder body. The connecting assembly is arranged on the oil nozzle, the connecting assembly comprises a connecting ring inserted into the end portion of the oil nozzle, a connecting sleeve head connected to the outer side end of the connecting ring and a fixing hole formed in the middle of the connecting ring, and stable connection of the oil nozzle and the high-pressure rubber pipe in the high-temperature environment can be achieved through the connecting assembly; the first sealing