Melting, dipping, extruding and pulling device for long glass fiber reinforced thermoplastic material

The invention discloses a long glass fiber reinforced thermoplastic material melting, dipping, extruding and pulling device. A top extruding and pulling linkage die head and a bottom extruding and pulling linkage die head are synchronously and reversely driven through a driving device; the inner cavity of the top layer mechanism and the inner cavity of the bottom layer structure are each provided with a bevel angle and a synchronous extruding and pulling groove, the working gaps between the top layer mechanism and the top extruding and pulling linkage die head and the working gaps between the bottom layer mechanism and the bottom layer mechanism are controlled through the bevel angles and the synchronous extruding and pulling grooves correspondingly, and fiber and reinforced thermoplastic materials are subjected to dipping extruding and pulling and dispersed driving through the devices. Meanwhile, through the optimal design of the runner structure and the auxiliary heating device, the impregnation problem und