Composite plate end socket groove edge milling device

The utility model discloses a composite board end socket groove edge milling device which comprises a base. An adjustable base is arranged at the bottom of the front side of the base, and a concave frame is mounted at the top of the adjustable base; due to the arrangement of the rotating shaft, the roller sleeve, the rotating mechanism, the adjusting mechanism, the driven wheel, the second motor, the transmission seat, the chain, the transmission belt and the like, after the composite board end socket is placed, the driven wheel is matched with the roller sleeve to clamp and fix the composite board end socket, and therefore during working, the second motor drives the rotating shaft through the transmission seat, the chain, the transmission belt and the like; the rotating shafts drive the roller sleeve to rotate, the roller sleeve is matched with the driven wheel to drive the composite board end socket to rotate, the milling disc is located between the two rotating shafts to mill the edge of a groove of the co