Waste lithium battery crushing and recycling device

The invention relates to the technical field of lithium battery recycling, in particular to a waste lithium battery crushing and recycling device which comprises a crushing assembly, the crushing assembly comprises a crushing bin, a crushing toothed plate and a driving device, and the crushing bin is provided with a feeding port and a discharging port; the crushing toothed plates are circular, the edge of each crushing toothed plate is provided with a circle of crushing teeth, the number of the crushing toothed plates is larger than two, and the multiple crushing toothed plates are circumferentially arranged around a central axis and rotatably arranged in the crushing bin around respective axes; and the driving device is used for driving the crushing toothed plates to synchronously rotate around respective axes. By arranging the crushing assembly composed of the crushing bin, the multiple crushing toothed plates circumferentially arranged around the central axis and the driving device, the function of efficie