The present utility model relates to the field of a QSFP+ module hot-pluggable unlocking structure. The hot-pluggable unlocking structure includes a housing formed of an upper cover and a lower cover buckled to each other, and a locking component provided on the housing, where guiding grooves are provided on two sides of the housing, two unlocking pieces are provided at one end of the locking component and a pull tab is provided at the other end, the unlocking pieces are engaged with and provided in the guiding grooves, a spring is provided on the upper cover, spring-catch elements are provided on the locking component and protrude towards the upper cover, and the spring-catch elements and the spring are pressed against each other. The structure simplifies the pull tab unlocking structure and manufacturing process thereof and helps reduce costs.