Fin rapid winding and welding-free air conditioner watch cooling coil

The invention provides a technical scheme of a fin rapid winding and a welding-free air conditioner watch cooling coil. The watch cooling coil comprises the following steps: an aluminum fin is winded on at the set position with an infinite copper pipe on a reeling mascerating machine, a copper pipe is fed straightly without being rotated, an aluminium sheet is synchronously rotated on a revolving head and a clamping device, thereby leading the aluminum sheet to roll the copper pipe; a radiating pipe provided with an aluminum fin winded according to the design is bent, a reserved elbow position without fins is put into a pipe bender to be manufactured into a U-shaped elbow on the radiating pipe with the winded aluminum fin, and a bent elbow replaces a welded elbow; and the radiating pipe of each aluminum fin can not achieve a parallel arrangement, the radiating pipe of each aluminum fin has a certain downstream slope so as to manufacture a racking pipe radiator without the welded elbow, and supports at two ends are used for piling up at least one to multiple rack pipe radiators to form the whole watch cooling coil.