Automatic milling device for upper cover plate of notebook computer

The invention relates to the technical field of notebook computer shell machining, in particular to a notebook computer upper cover plate automatic milling device which comprises a rack, a lower template, a first driving source, an upper template and a milling unit. The upper mold plate is arranged above the lower mold plate in a vertically movable mode, and the first driving source can drive the upper mold plate to be close to the lower mold plate and be assembled with the lower mold plate so as to clamp and fix an upper cover plate placed in a profiling structure groove; the milling unit is arranged on the rack below the lower template, the milling unit comprises a plurality of milling heads and a lifting cylinder, and the lifting cylinder can drive the plurality of milling heads to move upwards at the same time, penetrate through the lower template and mill the heads on the upper cover plate placed in the profiling structure groove; compared with a traditional manual material head removing mode, the automa