Die head material receiving device of biaxially oriented film equipment

The utility model relates to a die head material receiving device of two-way stretching film equipment. The die head material receiving device comprises a material receiving trolley, a material receiving trolley track, a turnover device and a PLC (Programmable Logic Controller), the turnover device comprises a plurality of turnover rails; the number of the material receiving trolley rails is the same as that of the overturning rails; the material receiving trolley rails are distributed up and down in the vertical direction; the material receiving trolley track is horizontally placed, and one end of the material receiving trolley track is located under the die head; the other end of each material receiving trolley track is tightly attached to one overturning track in the length direction of the material receiving trolley track; the number of the material receiving trolleys is the same as that of the material receiving trolley tracks; the initial position of each material receiving trolley is arranged on one ma