The invention relates to a recycling device, in particular to a recycling device for plastic and a rubber plug for an aluminum electrolytic capacitor. By means of the recycling device for the plasticand the rubber plug for the aluminum electrolytic capacitor, the plastic skin and the rubber plug on the aluminum electrolytic capacitor can be recycled simultaneously, and can be recycled according to different uses. The recycling device for the plastic and the rubber plug for the aluminum electrolytic capacitor comprises a crushing box and the like. A separating plate is connected in the middleinside the crushing box. A feeding mechanism is arranged above the crushing box. A crushing mechanism is arranged on the crushing box. According to the recycling device for the plastic and the rubberplug for the aluminum electrolytic capacitor, the crushing amount can be controlled as needed due to the arrangement of the feeding mechanism, the plastic skin and the rubber plug can be crushed simultaneously due to the arrangement of the crushing mechanism, and the work efficiency is improved.