Novel warm-keeping shirt with detachable collar

The utility model relates to the technical field of clothes, and discloses a novel warm-keeping shirt with a detachable collar, which comprises a shirt main body and the detachable collar, sleeves are fixedly arranged on two sides of the shirt main body, front parts are fixedly arranged at two ends of the shirt main body, a stand collar is fixedly arranged at a neckline of the shirt main body, and the detachable collar is fixedly arranged at the neckline of the shirt main body. Two first fixing buttons are fixedly arranged at the position, close to the stand collar, of the front end face of the shirt body, second fixing buttons are fixedly arranged at the position, close to the stand collar, of the rear end face of the shirt body, a hook-and-loop fastener loop face is fixedly arranged on the inner side of the stand collar, and the detachable collar comprises a connecting edge. According to the novel warm-keeping shirt with the detachable collar, the detachable collar can be taken down independently, the repla