A polyolefin packaging material includes a first polyolefin polymer film, a second polyolefin polymer film, and a polyolefin bonding adhesive layer. The first polyolefin polymer film is a cast polypropylene film (CPP film). The second polyolefin polymer film is a biaxially oriented polypropylene film (BOPP film). The polyolefin bonding adhesive layer is bonded between the first polyolefin polymer film and the second polyolefin polymer film. The polyolefin bonding adhesive layer is formed of a polyolefin copolymer modified by maleic anhydride, the polyolefin copolymer is formed by copolymerization of at least two kinds of C2 to C4 olefin molecules, a graft ratio of the maleic anhydride grafted onto the polyolefin copolymer is between 0.5% and 5%, and a melt index of the polyolefin copolymer is between 1 g/10 min and 5 g/10 min.