Novel handheld stirrer

The utility model discloses a novel handheld stirrer which comprises a head end adjusting part, a shell and an internal element, the head end adjusting part is detachably connected with the shell, and the internal element is packaged in the shell; the head end adjusting part comprises a wire protecting sleeve and a speed adjusting knob, and an adjusting knob connecting rod is arranged at the bottom of the speed adjusting knob; the internal element comprises a PCB and a motor, the PCB is electrically connected with the motor, a potentiometer is fixedly connected to the PCB, and the potentiometer is located under the adjusting knob connecting rod; the shell comprises a left shell and a right shell, the middle position of the left shell and the middle position of the right shell are detachably connected through a first fixing piece, and the head end position of the left shell and the head end position of the right shell are detachably connected through a second fixing piece; the PCB is detachably connected with