Feeder frame for sensing front end of feeder

The feeder frame capable of sensing the front end of the feeder comprises a material frame body and the feeder, the feeder frame is ingenious in structural design and accurate in sensing, the state of a head storage position is detected in real time through a first photoelectric detection assembly, and whether the feeder is inserted into the material storage position or not can be sensed in time; during use, the front end of the feeder is inserted into any storage position and manually moved towards the detection plate, after the feeder moves to a preset position, a detection head at the front end of the feeder is inserted into the detection head storage position, and the first photoelectric detection assembly transmits a signal to the sensing mainboard when sensing the detection head; the induction main board judges that the feeder is inserted into the material frame according to the transmitted signal and records the material storage position information of the feeder, induction is sensitive, the position i