Strip cutting device and magnetic core winding system

The utility model provides a strip cutting device and a magnetic core winding system, the strip cutting device comprises a columnar cutter body which is vertically arranged, and a cutting end face is arranged on the lower side of the cutter body; the upper side of the cutter body is connected with a lifting driving device, a cutting platform is arranged below the cutter body, a cutting groove is formed in the cutting platform corresponding to the projection position of the cutter body, the shape of the cutting groove is matched with the horizontal projection shape of the cutter body, and an assembly gap is formed between the cutting groove and the outer side of the cutter body. Through the application of the strip cutting device, based on the arrangement of the columnar cutter body, the alloy strip can be effectively cut in sections, so that the alloy strip is cut in three sections; compared with a traditional mode that the magnetic core is directly cut and divided into two strip sections through a straight-l