Material transfer mechanism of pillow packing machine

The utility model relates to the technical field of pillow-packing machines, in particular to a material transfer mechanism of a pillow-packing machine, which comprises a pillow-packing machine main body, a front-back through material inlet and outlet is arranged in the middle of the pillow-packing machine main body, transverse plates are fixed on the front and rear side surfaces of the pillow-packing machine main body and below the material inlet and outlet, and a material conveying belt is mounted in the middle of the top surface of the transverse plate at the front end. A bottom film conveying belt extending into the transverse plate at the rear end is installed at the position, at the rear end of the material conveying belt, of the pillow packaging machine body, two supporting plates are symmetrically fixed to the edge of the rear side of the top face of the transverse plate at the front end, a mounting plate is fixed to the top faces of the two supporting plates together, and two guide plates are slidabl