Winding mechanism for inkjet printing of reel-to-reel inkjet printer

The invention discloses a winding mechanism for inkjet of a reel-to-reel inkjet printer. The winding mechanism comprises a bottom plate, and first frame bodies are embedded in the two sides of the bottom plate; the supporting plate is installed in the first frame body and used in cooperation with a first lead screw and a first servo motor, after a clamping rod clamps a coiled material to be rolled into a roll, only the first servo motor needs to be started, the two winding rollers can be pulled out of the rolled coiled material, the discharging efficiency is improved, and the practicability is high. Through the action of a first hydraulic telescopic rod and a second hydraulic telescopic rod, in cooperation with use of a third lead screw and a third servo motor, a bearing block can move to the position below a coiled material for supporting, and then through the action of the third lead screw and the first hydraulic telescopic rod, the bearing block drives the coiled material to move to the outside of the wind