Reverse osmosis membrane filter element winding mechanism

The utility model relates to the technical field of filter element winding, in particular to a reverse osmosis membrane filter element winding mechanism. The output end of a motor is fixedly connected with the input end of a reduction gearbox; the output end of the reduction gearbox is fixedly connected with one end of the core tube fixing shaft; a cover body is in threaded connection with a shaft head at one end, far away from the vertical plate, of the core cylinder fixing shaft; a plurality of sunk groove holes are formed in a shaft body of the core tube fixing shaft; tensioning plates are arranged in the sinking groove holes; the surface of the push plate is in a continuous concave-convex shape; rollers are arranged on the upper and lower surfaces of the push plate; the cover body is rotationally connected with a pull shaft; the roller is fixed on one end, extending into the inner cavity of the core tube fixing shaft, of the pull shaft through a roller connecting rod. When the core tube fixing structure i