To provide a washing machine capable of washing clothes and other objects cleanly in a short time with a small amount of detergent without damaging material and objects.

Washing water 14 is vibrated by water vibrating devices 3 installed on both sides of a washing tub 1. A bubble producing air pump 9 is provided at the lower part of the washing tub, and blows off air into the washing water to produce bubbles 11. A washing water circulating pump 7 is also provided at the lower part of the washing tub to vertically convect washing water. Using this structure, a washing 15 is washed by water vibration and bubbles. A movable washing machine with these mechanisms built in a washing machine frame 45 can cope with even a huge washing.