To provide a compression packing device capable of efficiently collecting refuse present at different positions, efficiently packing mass refuse at a time, and preventing a discharge door from being carelessly opened at an unpredicted timing.

The compression packing device 1 is composed of a storage part 2 of vertically long rectangular parallelepiped shape for storing refuse; an X-link type compression mechanism 3 which is a compression means for compressing refuse stored in the storage part 2; wheels 4 which are moving mechanisms; a battery for supplying power to the X-link type compression mechanism 3, a discharge door 7 for discharging the compressed refuse from the storage part 2, and a lock means for holding the discharge door 7 in a closed state.