The invention discloses an electrical knob support and a washing machine with the electrical knob support. The electrical knob support is arranged between a circuit control board and a knob; an encoder is arranged on the circuit control board; a rotary shaft is convexedly formed on the encoder; the knob is provided with a shaft sleeve which is sleeved on the rotary shaft and is matched with the rotary shaft to rotate; the electrical knob support comprises a fixed base which is arranged on the circuit control board; a support part which is used for supporting the boss so as to prevent the knob from rotating and swing is integrally arranged on the fixed base; a through hole which is used for matching with the insertion of the shaft sleeve is formed on the support part; and a leading structure having gradually reducing aperture and used for leading the boss to insert into the through hole is arranged on one side of the through hole opposite to the inserting direction of the shaft sleeve. The invention further provides the washing machine with the electrical knob support; the washing machine is provided with an operation panel and the circuit control board; the knobs are formed on the operation panel; and the electrical knob support is arranged between the circuit control board and the knobs. The electrical knob support and the washing machine with the electrical knob support are simple in structure and convenient to mount.