The utility model relates to an artifical insemination instrument field of animal specifically discloses a novel insemination and has robbed. The utility model discloses a novel insemination robs, including glass core and stainless steel overcoat, glass core cover is located in the stainless steel overcoat, the stainless steel overcoat includes the nut and the body of a gun, the nut divide into upper cap nut and lower nut, the body of a gun divide into body of a gun inner bag and the outer courage of the body of a gun, body of a gun inner bag sets up outside the body of a gun in the courage, the upper cap nut is connected with the outer courage of the body of a gun, the nut is connected with body of a gun inner bag down, the outer courage of the body of a gun is inboard to be provided with the screw thread with the body of a gun inner bag outside, and rotatory nut down outside upper cap nut and the body of a gun, the inner bag will take place relative movement, pushes away the piston of glass core forward, and it is internal to extrude semen insemination chicken cloaca. The utility model discloses convenient operation can alleviate intensity of labour, improves work efficiency, and convenient the washing is changed.