A textile machine with single-motor driven spindles, comprising: a frame, and a plurality of the single-motor driven spindles disposed on the frame; the spindle comprising - a spindle rod seat disposed on the frame, - a motor stator component and - a spindle rod partially disposed in the spindle rod seat and the motor stator component; - the spindle rod being driven to rotate by force generated between the spindle rod and the motor stator component, the motor stator component comprises - a motor stator, - a housing for accommodating the motor stator and - a mounting portion for mounting the motor stator component on the spindle rod seat, wherein the mounting portion is integrally provided at the housing, and - the mounting portion is fixedly connected to the spindle rod seat such that the spindle rod seat and the motor stator component are fixedly connected to the frame, wherein the mounting portion is a stepped portion integrally extending downward from the housing, and an outer diameter of the stepped portion is smaller than that of the motor stator component, characterised in that the spindle rod seat comprises a positioning sleeve passing through a hole of the frame, wherein either - a threaded structure matched with an inner wall of the stepped portion is disposed on a part of an outer surface of the positioning sleeve above the frame, - the stepped portion is provided with screw holes, which are provided therein with screws for fixing the mounting portion to the positioning sleeve, or - a pin hole is formed in the stepped portion and a part of the positioning sleeve above the frame, wherein the pin hole is provided therein with pins for fixing the mounting portion to the positioning sleeve. a frame, and a plurality of the single-motor driven spindles disposed on the frame; the spindle comprising - a spindle rod seat disposed on the frame, - a motor stator component and - a spindle rod partially disposed in the spindle rod seat and the motor stator component; - the spindle rod being driven to rotate by force generated between the spindle rod and the motor stator component, - a spindle rod seat disposed on the frame, - a motor stator component and - a spindle rod partially disposed in the spindle rod seat and the motor stator component; - the spindle rod being driven to rotate by force generated between the spindle rod and the motor stator component, the motor stator component comprises - a motor stator, - a housing for accommodating the motor stator and - a mounting portion for mounting the motor stator component on the spindle rod seat, wherein the mounting portion is integrally provided at the housing, and - the mounting portion is fixedly connected to the spindle rod seat such that the spindle rod seat and the motor stator component are fixedly connected to the frame, wherein the mounting portion is a stepped portion integrally extending downward from the housing, and an outer diameter of the stepped portion is smaller than that of the motor stator component, - a motor stator, - a housing for accommodating the motor stator and - a mounting portion for mounting the motor stator component on the spindle rod seat, wherein the mounting portion is integrally provided at the housing, and - the mounting portion is fixedly connected to the spindle rod seat such that the spindle rod seat and the motor stator component are fixedly connected to the frame, wherein the mounting portion is a stepped portion integrally extending downward from the housing, and an outer diameter of the stepped portion is smaller than that of the motor stator component, characterised in that the spindle rod seat comprises a positioning sleeve passing through a hole of the frame, wherein either - a threaded structure matched with an inner wall of the stepped portion is disposed on a part of an outer surface of the positioning sleeve above the frame, - the stepped portion is provided with screw holes, which are provided therein with screws for fixing the mounting portion to the positioning sleeve, or - a pin hole is formed in the stepped portion and a part of the positioning sleeve above the frame, wherein the pin hole is provided therein with pins for fixing the mounting portion to the positioning sleeve. - a threaded structure matched with an inner wall of the stepped portion is disposed on a part of an outer surface of the positioning sleeve above the frame, - the stepped portion is provided with screw holes, which are provided therein with screws for fixing the mounting portion to the positioning sleeve, or - a pin hole is formed in the stepped portion and a part of the positioning sleeve above the frame, wherein the pin hole is provided therein with pins for fixing the mounting portion to the positioning sleeve.