The invention discloses an anti-collision automatic telescopic lifting charging pile. A machine body cavity is formed in a machine body. The machine body is further provided with a first port correspondingly communicating with the machine body cavity. The first port internally comprises a connecting plate which is provided with a second port correspondingly communicating with the machine body cavity. The second port internally comprises an inner supporting barrel which is connected with a first end cover and a second end cover which slide in the second port. A row of anti-collision blades correspondingly connected to the inner supporting barrel are arranged between the first end cover and the second end cover. The first end cover is further provided with a connecting plug. Rotation of a first runner and a second runner can be used for further drive a first supporting pipe to shrink rapidly so that the first end cover, the second end cover and the anti-collision blades can be further driven to shrink into the machine body cavity, and therefore the connecting plug is further prevented from being damaged.