Electrical control system and control method for beater

The invention relates to an electrical control system of a beater, which comprises a PLC (Programmable Logic Controller), a photoelectric switch and a current transformer, and is characterized in that the PLC controls the positive and negative rotation and start and stop of a large bin motor through a large bin control loop, controls the positive and negative rotation and start and stop of a material stirring motor through a material stirring control loop, and controls the start and stop of a conveying belt motor through a conveying belt control loop; one side of the current transformer is electrically connected to a power supply terminal of the material stirring motor, and the other side of the current transformer is electrically connected to the PLC through the intelligent alarm meter. The working current of the material stirring motor is monitored and fed back in real time through the current transformer, the material quantity of the conveying belt is collected through the optoelectronic switch, the workin