Washing dehydrator

The invention discloses a washing and dewatering machine which comprises a washing and dewatering barrel and a base, the washing and dewatering barrel is fixedly installed on a support, a supporting column is formed on the base, the support is located above the supporting column, air bags are arranged between the four vertex angles of the support and the supporting column respectively, and the air bags are arranged on the base. The supporting column supports the support through the air bag, a first horizontal displacement limiting stopper and a second horizontal displacement limiting stopper are further arranged between the support and the supporting column, and the first horizontal displacement limiting stopper and the second horizontal displacement limiting stopper limit horizontal movement between the support and the supporting column. The horizontal direction limited by the first horizontal displacement limiter is perpendicular to the horizontal direction limited by the second horizontal displacement limi