Model 100A fully automatic transparent film three-dimensional packaging machine is mainly suitable for packing square boxed articles in tobacco, medicine, food, health care products, cosmetics, audio-visual products, and other industries. Such as medicine boxes, chewing gum, health products, tea, sugar, condoms, rubber, mosquito incense, cigarettes, tapes, VCD (CD) discs, poker cards, transparent soap, square batteries, floppy disks and so on play an anti-counterfeiting and moisture-proof role, and improve product grade, increase product added value. The machine can be connected with the cartoning machine for production.