A drum washing machine, comprising: an outer tank provided in a shell; a drum, which is provided in the outer tank and configured to rotate with a horizontal shaft or an inclination shaft inclined relative to a horizontal direction as a center; a rotating body, provided at a rear part of the drum and a surface of which is provided with a protruding part in contact with washings; a driving part, configured to be operated in a first driving form, a second driving form or a third driving form, wherein the first driving form refers to a biaxial form in which the drum and the rotating body are enabled to rotate at different rotation speeds, the second driving form refers to an uniaxial form in which the drum and the rotating body are enabled to rotate integrally at a same rotation speed, and the third driving form refers to a form in which the drum is enabled to rotate while the rotating body is enabled to be in a free rotation state; the driving part comprises a driving motor; a clutch mechanism, configured to switch the driving form of the driving part between the biaxial driving form, the uniaxial driving form and said third driving form; a control part, configured to control actions of the driving part, wherein in a washing process or a rinsing process, the control part is configured to control the driving part to be operated in the first driving form, the second driving form or the third driving form in accordance with a corresponding washing mode; and characterized in that: the washing mode comprises a delicate mode for washing clothes with poor resistance to mechanical force; and the control part is configured to control the driving part to be operated in the second driving form or the third driving form when the delicate mode is performed. an outer tank provided in a shell; a drum, which is provided in the outer tank and configured to rotate with a horizontal shaft or an inclination shaft inclined relative to a horizontal direction as a center; a rotating body, provided at a rear part of the drum and a surface of which is provided with a protruding part in contact with washings; a driving part, configured to be operated in a first driving form, a second driving form or a third driving form, wherein the first driving form refers to a biaxial form in which the drum and the rotating body are enabled to rotate at different rotation speeds, the second driving form refers to an uniaxial form in which the drum and the rotating body are enabled to rotate integrally at a same rotation speed, and the third driving form refers to a form in which the drum is enabled to rotate while the rotating body is enabled to be in a free rotation state; the driving part comprises a driving motor; a clutch mechanism, configured to switch the driving form of the driving part between the biaxial driving form, the uniaxial driving form and said third driving form; a control part, configured to control actions of the driving part, wherein in a washing process or a rinsing process, the control part is configured to control the driving part to be operated in the first driving form, the second driving form or the third driving form in accordance with a corresponding washing mode; and characterized in that: the washing mode comprises a delicate mode for washing clothes with poor resistance to mechanical force; and the control part is configured to control the driving part to be operated in the second driving form or the third driving form when the delicate mode is performed. the washing mode comprises a delicate mode for washing clothes with poor resistance to mechanical force; and the control part is configured to control the driving part to be operated in the second driving form or the third driving form when the delicate mode is performed.