A support for a household appliance, comprising a hydraulic plate fixable to a bottom of a household appliance; a sheath being fixedly connected with the hydraulic plate; a regulating support being arranged in the sheath and being axially movable relative to the sheath; an accommodation chamber being formed by the hydraulic plate, the sheath and the regulating support; and a flexible accommodation body for accommodating a liquid medium and being arranged in the accommodation chamber; the flexible accommodation body extends and retracts to drive the regulating support to axially move in the sheath for leveling under an action of pressure; wherein a part of the hydraulic plate is embedded inside the sheath, wherein a bulging embedding part is arranged on a surface, facing to the sheath, of the hydraulic plate, and is embedded inside the sheath, wherein a hydraulic plate groove is formed in an end face of the bulging embedding part, embedded inside the sheath, of the hydraulic plate; wherein the flexible accommodation body is provided with an opening part, and the opening part of the flexible accommodation body is deformed under pressure of a pressing ring and fills the hydraulic plate groove for sealing, wherein the embedding part comprises a first embedding part bulging from a plane of the hydraulic plate and a second embedding part bulging from a plane of the first embedding part; and wherein the pressing ring comprises a radial projecting part, an inner diameter of the radial projecting part is smaller than an outer diameter of the opening part of the flexible accommodation body, the pressing ring is fixed to a bottom face of the first embedding part, and the opening part of the flexible accommodation body is deformed under pressure of the radial projecting part and fills the hydraulic plate groove for sealing. a hydraulic plate fixable to a bottom of a household appliance; a sheath being fixedly connected with the hydraulic plate; a regulating support being arranged in the sheath and being axially movable relative to the sheath; an accommodation chamber being formed by the hydraulic plate, the sheath and the regulating support; and a flexible accommodation body for accommodating a liquid medium and being arranged in the accommodation chamber; the flexible accommodation body extends and retracts to drive the regulating support to axially move in the sheath for leveling under an action of pressure; wherein a part of the hydraulic plate is embedded inside the sheath, wherein a bulging embedding part is arranged on a surface, facing to the sheath, of the hydraulic plate, and is embedded inside the sheath, wherein a hydraulic plate groove is formed in an end face of the bulging embedding part, embedded inside the sheath, of the hydraulic plate; wherein the flexible accommodation body is provided with an opening part, and the opening part of the flexible accommodation body is deformed under pressure of a pressing ring and fills the hydraulic plate groove for sealing, wherein the embedding part comprises a first embedding part bulging from a plane of the hydraulic plate and a second embedding part bulging from a plane of the first embedding part; and wherein the pressing ring comprises a radial projecting part, an inner diameter of the radial projecting part is smaller than an outer diameter of the opening part of the flexible accommodation body, the pressing ring is fixed to a bottom face of the first embedding part, and the opening part of the flexible accommodation body is deformed under pressure of the radial projecting part and fills the hydraulic plate groove for sealing.