Aluminum coil pipe tensioning anti-loosening feeding method

The invention provides an aluminum coil pipe tensioning anti-loosening feeding method which comprises the following steps that an aluminum coil pipe is placed on an inner supporting feeding frame, and an inner ring of the aluminum coil pipe is supported and fixed through a material tray wood support; after the end part of the outer ring of the aluminum coil pipe is wound on a rotating disc, the end part of the outer ring of the aluminum coil pipe is stretched and connected to a material pulling part of a main machine; when the pulling speed of the main machine is larger than the discharging speed of the inner supporting feeding frame, the rotating disc moves towards the main machine along the tensioning supporting frame. In the process that the rotating disc moves towards the main machine along the tensioning supporting frame, the discharging speed gradually exceeds the pulling speed, so that the rotating disc gradually moves and resets; after the rotating disc moves and resets relative to the tensioning supp