High-efficiency automatic disassembling device for mobile phone fixing screw

The invention discloses a high-efficiency automatic disassembling device for a mobile phone fixing screw, and belongs to the technical field of mobile phone disassembling. The device solves the problem of low manual disassembling efficiency, the device is technically characterized by comprising a disassembling mechanism, a moving mechanism, a knife shaft connecting mechanism and a clamping mechanism, the disassembling mechanism comprises a first gear box and a second gear box, the first gear box and the second gear box are connected with a coupling through shafts, a first rotating shaft is arranged in the first gear box, the first rotating shaft is a power input shaft, the first rotating shaft is rotationally connected with the first gear box through a second bearing, the second bearing isarranged on the first gear box through interference fit, a motor seat is arranged on an outer wall of the right side of the first gear box, a disassembling motor is arranged on the motor seat, a first bevel gear is welded to