Continuous drying mechanism for polyester filaments

The invention relates to the technical field of polyester filament drying equipment, and discloses a continuous drying mechanism for polyester filaments. The continuous drying mechanism comprises a dryer body, wherein an arc-shaped drying rod is fixedly connected to the middle part of the inner wall of the dryer body, and a positioning link is fixedly connected to the top of the inner wall of thedryer body. The center point of the bottom end of the positioning link coincides with the arc center of the arc-shaped drying rod. A driving rotary table is movably sleeved on the bottom end of the positioning link. The front of the driving rotary table is fixedly connected with a driven runner. According to the continuous drying mechanism for the polyester filaments, a series of arc-shaped heat transfer pulleys are arranged at the bottom of each heating device to be meshed with the driving rotary table, so that the driving rotary table inside the heating device can be conveniently rotated andis heated evenly. At the