Novel blood sampling device for animal quarantine

The invention discloses a novel blood sampling device for animal quarantine, and relates to the technical field of animal blood sampling, and the novel blood sampling device is characterized by comprising an injector, a shell I connected with the injector and a shell II connected with the shell I. The injector comprises a blood sampling needle, a needle cylinder, a rubber plug body and a push rod, and the push rod is provided with a fixing column; one side of the opening of the shell I is connected with one end, opposite to the injection port, of the needle cylinder; the push rod penetrates through the side face of the first shell. The shell II is connected with the surface of the shell I; a cylindrical rotating body is arranged in the second shell, and a first connecting column and a second connecting column are arranged on the two opposite sides of the rotating body correspondingly. The first connecting column penetrates through the side opposite to the side, provided with the rotating seat, of the second s