To provide a refuse bin for volume-reducing waste plastic refuse in each family where waste plastic refuse is produced to solve problems in a conventional refuse bin wherein since there is no possibility of decomposition of waste plastic refuse as compared with general garbage in those districts where waste plastic refuse is collected while being classified, the number of the collection days of waste plastic refuse is tremendously small and the accumulation of the waste plastic refuse is remarkably increased, since the volume of the waste plastic refuse occupies approximately more than half of the refuse discharged from families and its volume is large, an unexpected large space is required, and the waste plastic refuse in each family tends to be mixed in garbage at present to avoid the accumulation of the waste plastic refuse.

This waste plastic volume reduction refuse bin is similar in appearance with a refuse bin for classifying waste plastic refuse. However, it is (1) a refuse bin for classifying waste plastic refuse, (2) comprises a roller for shredding and compressingly treating for volume reduction waste plastic refuse, and (3) comprises a function for storing and re-reducing the volume of the waste plastic refuse reduced in volume.