Quarantine sample collection bottle

The utility model relates to the technical field of animal quarantine, and discloses a quarantine sample collection bottle, which comprises a sample storage bottle system, an inner container bottle and a bottle cap system, the sample storage bottle system comprises an outer bottle body and an inner tube seat fixedly connected in the middle of the outer bottle body, a threaded ring is arranged at the upper end of the outer bottle body, the outer bottle body is divided into two parts by the inner tube seat, and the inner container bottle is fixedly connected with the inner tube seat. The inner container bottle is inserted into the inner tube seat, the inner tube seat is arranged in the outer bottle body, so that the outer bottle body is divided into two parts by the inner tube seat, and the inner container bottle is inserted into the inner tube seat, when quarantine samples are collected, liquid and solid of the same sample can be conveniently contained in the same bottle, the liquid sample is placed in the fir