本实用新型公开了一种塑料膜卷绕机废边收集装置,包括有卷绕机,卷绕机的机架上在收卷转辊的两侧分别安装有刀具,卷绕机的机架的一侧在收卷转辊的下方设有固定孔,卷绕机的机架的外侧设有造粒机,造粒机的进、出料口分别连接有负压管,其中连接在造粒机进料口的负压管的前端穿过固定孔并延伸到收卷转辊的下方,连接在造粒机出料口的负压管的前端通向连接在吹塑机进口处的挤出机的进料 The utility model discloses a waste edge collecting device of a plastic film winder, which comprises a winder, wherein the two windings of the winding roller are respectively provided with a cutter One side is provided with a fixing hole below the winding roller, the outer side of the frame of the winding machine is provided with a granulator, the inlet and the outlet of the granulator are respectively connected with a negative pressure pipe, The front end of the negative pressure pipe of the feed inlet passes through the fixing hole and extends below the take-up roller, the front end of the negative pressure pipe connected to the discharge port of the granulator leads to the extruder connected to the inlet of the blow molding machine Of the feed