A foot arrangement for a household appliance, comprising at least two feet, each foot including: a hydraulic plate; a sheath, fixedly connected with the hydraulic plate; a regulating foot, arranged in the sheath and axially movable relative to the sheath; an accommodation chamber, formed by the hydraulic plate, the sheath, and the regulating foot, and configured to contain an hydraulic medium; wherein the hydraulic medium can be compressed/expands depending on pressure changes to drive the regulating foot to axially move in the sheath for leveling; a throttling flow passage, arranged in the hydraulic plate and the throttling flow passage allows a flowing damping force of the hydraulic medium to increase for slowing down a flow velocity of the hydraulic medium, a hydraulic nozzle arranged on the hydraulic plate for allowing the hydraulic medium to flow out; wherein the throttling flow passage comprises a first throttling flow passage and a second throttling flow passage; one end of the first throttling flow passage communicates with the accommodation chamber, another end of the first throttling flow passage communicates with the second throttling flow passage, and the second throttling flow passage communicates with the hydraulic nozzle; a diameter of the first throttling flow passage is greater than a diameter of the second throttling flow passage; said at least two feet are communicated with each other through a communicating device to allow the hydraulic medium to flow between the feet to achieve automatic leveling; and the communicating device comprises a hydraulic pipe and a communicating member, and said at least two feet are communicated with the communicating member through the hydraulic pipe; characterized in that a third throttling flow passage is arranged in the communicating member, two ends of the third throttling flow passage respectively pass through two hydraulic nozzles which are used for being communicated with corresponding hydraulic pipes, an inner diameter of the third throttling flow passage is far smaller than an inner diameter of the hydraulic pipe to achieve a throttling effect. a hydraulic plate; a sheath, fixedly connected with the hydraulic plate; a regulating foot, arranged in the sheath and axially movable relative to the sheath; an accommodation chamber, formed by the hydraulic plate, the sheath, and the regulating foot, and configured to contain an hydraulic medium; wherein the hydraulic medium can be compressed/expands depending on pressure changes to drive the regulating foot to axially move in the sheath for leveling; a throttling flow passage, arranged in the hydraulic plate and the throttling flow passage allows a flowing damping force of the hydraulic medium to increase for slowing down a flow velocity of the hydraulic medium, a hydraulic nozzle arranged on the hydraulic plate for allowing the hydraulic medium to flow out; wherein the throttling flow passage comprises a first throttling flow passage and a second throttling flow passage; one end of the first throttling flow passage communicates with the accommodation chamber, another end of the first throttling flow passage communicates with the second throttling flow passage, and the second throttling flow passage communicates with the hydraulic nozzle; a diameter of the first throttling flow passage is greater than a diameter of the second throttling flow passage; said at least two feet are communicated with each other through a communicating device to allow the hydraulic medium to flow between the feet to achieve automatic leveling; and the communicating device comprises a hydraulic pipe and a communicating member, and said at least two feet are communicated with the communicating member through the hydraulic pipe; characterized in that a third throttling flow passage is arranged in the communicating member, two ends of the third throttling flow passage respectively pass through two hydraulic nozzles which are used for being communicated with corresponding hydraulic pipes, an inner diameter of the third throttling flow passage is far smaller than an inner diameter of the hydraulic pipe to achieve a throttling effect.