Pneumatic impact disassembly tool

A pneumatic impact disassembly tool, comprising:

• an impact cylinder having a first end, a second end, and an inner space formed between the first end and the second end;
• a separator disposed in the inner space and dividing the inner space into a first chamber and a second chamber, the separator comprising an air chamber in communication with the first chamber through a first air duct and in communication with the second chamber through a second air duct;
• an air conduit having one end thereof passing through the second end to be connected with the separator, such that the air conduit is in communication with the air chamber;
• an air inlet switch coaxially connected with another end of the air conduit, the air inlet switch comprising a switch and an intake part, the switch optionally connecting the intake part and the air conduit;
• and
• a connection rod having a first combining end and a second combining end, the second combining end passing through the first end to be coaxially connected with the air conduit;
• when the air conduit inputs a gas, the impact cylinder generates a sliding shock back and forth between the air conduit and the connection rod.