Retractable, detachable and portable pet stroller

A retractable, detachable and portable pet stroller, comprising a stroller body, a stroller basket and a folding roof, wherein the stroller body is detachably connected with the stroller basket, a first locking mechanism for fixation is provided at a bottom of the stroller basket, the folding roof is detachably connected with the stroller basket, a second locking mechanism for fixation is provided on the folding roof, and a third locking mechanism for fixing a movable end of the folding roof is further provided at a top of the stroller basket;

• wherein the stroller basket comprises a bottom frame, a top frame and a plurality of folding connecting rods, one end of each of the plural folding connecting rods is rotatably connected with the bottom frame, the other end of each of the plural folding connecting rods is rotatably connected with the top frame;
• wherein the first locking mechanism comprises a housing, a first hook, a second hook, a push plate and a first return spring, the housing is provided on one side of a bottom of the bottom frame, a first accommodating cavity and a first through hole are provided in the housing, the push plate and the first return spring are located in the first accommodating cavity, the push plate is slidably connected with an inner wall of the housing, one end of the first return spring is fixedly connected with the inner wall of the housing, the other end of the first return spring is fixedly connected with the push plate, the first hook penetrates through the first through hole to be connected with the push plate, and the second hook is provided at the bottom of the bottom frame.