Automatic feeding device of laminating machine

The utility model discloses an automatic feeding device of a laminating machine, which comprises a shell, a protective shell is arranged at the upper end of the shell, a first motor is arranged in the protective shell, a first rotating shaft is arranged at one end of the first motor, a first belt wheel is arranged outside the first rotating shaft, a belt is arranged outside the first belt wheel, and a second belt is arranged outside the first belt wheel. A rotating rod is arranged in the shell, a sliding block is arranged outside the rotating rod, a second belt wheel is arranged outside the rotating rod, a telescopic rod is arranged at the lower end of the sliding block, a suction cup is arranged at the other end of the telescopic rod, and a vacuum pump is arranged at the upper end of the shell. According to the material sucking device, the rotating rod, the sliding block and the sucking disc are arranged, the sucking disc is used for sucking materials, the inductor is further arranged in the sucking disc, wh