The invention relates to a stalk removing device for long hot peppers, and belongs to the field of agriculture product processing machinery. The stalk removing device consists of a low support frame, bearings, an extruding plate, a rotary screen support, a rotary screen, bolts, a high support frame, a motor belt pulley, a belt, a shaft, a motor and a belt pulley, wherein the rotary screen support is fixed on the shaft; the rotary screen is fixed on the rotary screen support; the shaft is fixed on the lower support frame and the high support frame through the bearings; the belt pulley is mounted at one end, corresponding to the high support frame, of the shaft; the motor belt pulley is mounted on the motor; the belt is connected with the motor belt pulley and the belt pulley; the extruding plate is mounted on the high support frame and the lower support frame by means of the bolts. The stalk removing device disclosed by the invention can realize the stalk removing treatment on the long hot peppers.