Portable auxiliary cup for police dogs to sniff and recognize sniffing source

The utility model relates to a portable police dog sniffing source auxiliary cup, and belongs to the technical field of police dog training devices. The portable police dog sniffing source auxiliary cup comprises a cup body, a cup base, a cup handle and a sniffing source bin, the cup body is installed on the cup base, the cup handle used for carrying the auxiliary cup is installed on the cup body, and the detachable sniffing source bin used for storing a sniffing source is further installed on the cup base; according to the utility model, the operation type conditioned reflex principle is used for training the behavior of the police dog to sniff and recognize the sniff source, so that the behavior of the police dog to sniff and recognize the sniff source is active, careful and effective, the sniff source is placed in the independent sniff source bin, the diffusion of the smell of the sniff source can be ensured, the sniff source can be prevented from being polluted and damaged, and the sniff source bin is in