The invention discloses a winding device for a desktop-level 3D printing consumable forming device. The winding device comprises a base (13), two front base plates (18) and two rear base plates (19), wherein the base (13) is arranged horizontally, the two front base plates (18) are vertically fixed on the left side and the right side of the base and are oppositely arranged, and the two rear base plates (19) are oppositely arranged; front base plate through holes are formed in the top ends of the two front base plates (18) respectively; a wire coil shaft (8) is horizontally arranged in the front base plate through holes in a suspended mode; the size of the wire coil shaft (8) is matched with the size of the front base plate through holes; rear base plate through holes are formed in the top ends of the two rear base plates (19) respectively; a screw shaft (7) is horizontally arranged in the rear base plate through holes in a suspended mode; the size of the screw shaft (7) is matched with the size of the rear base plate through holes; and the axis of the wire coil shaft (8) is parallel to the axis of the screw shaft (7). According to the winding device for the desktop-level 3D printing consumable forming device, formed consumables are wound, and therefore the winding precision of the 3D printing consumables and the stability of the winding process can be further improved.