Triple-wheel stroller having a foldable operation device

A triple-wheel stroller having a foldable operation device, comprising:

• a front fork seat, two push rods each pivotally mounted on one of two upper ends of the front fork seat, and a foldable operation device, wherein:
• the foldable operation device is mounted between the front fork seat and each of the push rods, and includes a positioning seat, a support seat, a pivot seat, a sleeve, a pull bar, and a snap pull member;
• the positioning seat is secured on each of the two upper ends of the front fork seat;
• the support seat is secured on each of the two upper ends of the front fork seat, and is located above the positioning seat;
• the pivot seat is pivotally mounted on each of the two upper ends of the front fork seat, and is located above the support seat;
• the sleeve is mounted in the lower end of each of the two push rods;
• the pull bar is movably mounted in each of the two push rods;
• and
• the snap pull member is mounted on the upper end of each of the two push rods, and wherein:
• the snap pull member may be pulled upward to lift the pull bar which lifts the sleeve which may lift and move a riveting pin that passes through the sleeve to detach from the positioning seat, so that each of the push rods may be folded.