The utility model discloses a
barrel-type lifting cylinder with a protection structure, relates to the technical field of
barrel-type lifting cylinders, and solves the problems that the
barrel-type lifting cylinder is inevitably hit during use, and when the barrel-type lifting cylinder is hit, the influence of gravity is easy to
cause injury to vehicle maintenance personnel, so that the service life of the vehicle maintenance personnel is prolonged. The barrel type lifting cylinder comprises a cylinder body, a lifting rod and a
piston barrel, the lifting rod is slidably connected to the interior of the cylinder body, a supporting block is fixedly installed at the top end of the lifting rod, a fixing plate is fixedly installed on the right side wall of the supporting block, and the
piston barrel is matched with a
piston rod, so that the safety of the barrel type lifting cylinder is improved. When the lifting rod in the lifting cylinder moves, the
piston rod can be driven to move up and down, the air pressure in the piston barrel can be increased and decreased, the lifting rod can move up and down slowly through the air pressure in the piston barrel, the lifting rod can reset slowly even if the cylinder smashing phenomenon occurs, and the safety of the lifting rod is improved.