Machine tool for machining cylinder jacket of air cylinder

The invention relates to a machine tool for machining a cylinder jacket of an air cylinder. The machine tool for machining the cylinder jacket of the air cylinder comprises a rack, a clamp assembly, a honing rod assembly and a driving mechanism, wherein the clamp assembly is used for clamping workpieces and is arranged on the rack, the honing rod assembly is arranged above the clamp assembly and used for machining the workpieces, and the driving mechanism is used for driving the honing rod assembly. The driving mechanism comprises a rotating driving piece for driving the honing rod assembly to rotate around the axial lead of the honing rod assembly and a reciprocating driving piece driving the honing rod assembly to move up and down in a reciprocating mode, the reciprocating driving piece comprises a first driving motor, a first main shaft in transmission connection with the first driving motor and a hydraulic oil cylinder in transmission connection with the first main shaft, and the hydraulic oil cylinder drives the honing rod assembly to carry out reciprocating motion. According to the machine tool for machining the cylinder jacket of the air cylinder, the hydraulic oil cylinder is used as the main component of reciprocating driving, and therefore the machine tool for machining the cylinder jacket of the air cylinder has the advantages of being big in pushing force, high in speed, high in accuracy and accurate in location, and can complete machining of the cylinder jacket better.