Paper box die cutting device capable of achieving rapid feeding

The paper box die-cutting device comprises a die-cutting mechanism, a conveying mechanism and a feeding mechanism, the conveying mechanism is installed at the right end of the die-cutting mechanism and located above the working face of the die-cutting mechanism, a bottom plate is arranged at the right end of the die-cutting mechanism, the upper end of the bottom plate is rotationally connected with a rotating shaft, and a first bevel gear is installed on the outer surface of the rotating shaft; a first servo motor is installed at the right end of the second bevel gear, a first shock pad is arranged at the lower end of the first servo motor and fixedly connected with the bottom plate, and four feeding mechanisms are symmetrically installed on the outer surface of the rotating shaft. The material pushing mechanism conveys the stacked paper boxes into the feeding mechanism, the feeding mechanism intermittently rotates to the feeding position, meanwhile, a new paper box set continues to be fed into the new feedin