The invention relates to the technical field of computerized embroidery
machine maintenance, and discloses a self-maintenance device for a computerized embroidery device. The self-maintenance device for the computerized embroidery device comprises a shell, a sliding chute is formed in the shell, a surface of the sliding chute is in sliding connection with a needle head, a top part of the needle head is movably connected with a reciprocating spring, two sides of the sliding chute both are fixedly connected with oil
discharge plates; one side of each oil
discharge plate, far away from the sliding chute, is fixedly connected with a maintenance box; the surface of a screw is movably connected with a gas storage bag; one side of the gas storage bag, far away from the screw, is movably connectedwith a spring plate; an engagement rod is movably connected in the screw; one end of the engagement rod, far away from the screw, is movably connected with a push rod, a surface of the push rod is movably connected with a
torsion spring, and one end of the push rod, far away from the engagement rod, is fixedly connected with a
piston block; and the surface of the
piston block is movably connectedwith an
oil storage bag. The
oil storage bag squeezes out oil stored therein from the oil
discharge plate located at an upper part of the shell when being pressed, and consequently, an effect of automatic-control oil injection maintenance according to times of movement of the needle head is realized.