Tower fan

The utility model provides a tower fan which comprises a shell, a fan and a heating mechanism, an air inlet and an air outlet are formed in the shell, an air duct communicating with the air inlet and the air outlet is arranged in the shell, the fan is arranged in the air duct, and the heating mechanism is arranged between the fan and the air outlet; the heating mechanism comprises a motor and a heating unit, the motor is fixedly arranged in the shell, the heating unit is movably arranged in the shell, and the motor can drive the heating unit to move into or out of the air duct. According to the tower fan, the heating unit is driven by the motor to move in or out of the air duct, so that the tower fan has good working performance in the cold air mode and the warm air mode, and the situation that the heating unit shields air outlet of the fan when the tower fan is in the cold air mode, and then the blowing effect of the tower fan in the cold air mode is affected is avoided; and compared with an existing manual