The invention discloses a small intelligent chicken killing device which comprises a shell, a chicken killing mechanism, a feather plucking mechanism and a positioning mechanism, wherein the chicken killing mechanism, the feather plucking mechanism and the positioning mechanism are all installed in the shell, a chicken inlet and a chicken outlet are formed in the shell, the positioning mechanism is arranged at the position close to the chicken inlet, the feather plucking mechanism is arranged at the position close to the chicken outlet, a chicken inlet box is arranged at the chicken inlet, a chicken driving plate capable of being turned over up and down is arranged on the side edge, away from the chicken inlet, of the upper side surface of the chicken inlet box, telescopic chicken guidingplates are hinged to the left side edge and the right side edge, away from the chicken inlet, of the chicken inlet box, and a plurality of telescopic rods are fixed to the side surface, facing the chicken inlet box, of the chicken driving plate after the chicken driving plate is overturned downwards. According to the small intelligent chicken killing device, through the arrangement of the chickeninlet box and the chicken driving plate, chickens can be effectively driven into the shell, so that the situation that the chickens need to be grabbed firstly in the prior art is avoided.