Control system of handheld young fruit bagging machine

The invention discloses a control system of a handheld young fruit bagging machine. The control system comprises an external power supply, a first voltage stabilizing module, a second voltage stabilizing module, a main controller module, a key input module, a steering engine driving module and a resistance wire heating module. The external power supply is used for supplying power to the first voltage stabilizing module and the resistance wire heating module; the first voltage stabilizing module is used for reducing the input voltage of the external power supply; the second voltage stabilizing module is used for reducing the input voltage of the first voltage stabilizing module; the key input module is used for inputting a key instruction; the main controller module is used for monitoring a running state and outputting a response according to a key instruction; the steering engine driving module is used for driving a steering engine to move according to the response; and the resistance wire heating module is u