Cutting device for joint production

The utility model belongs to the technical field of joint production, and particularly relates to a cutting device for joint production, which solves the problems of small application range and incapability of keeping horizontal all the time in the prior art, and comprises a bottom plate, a shell is rotatably mounted in the bottom plate, and two symmetrically arranged vertical plates are fixedly connected onto the shell; rotating rods are rotatably mounted in the two vertical plates, a rotating cutting device is arranged on the shell and comprises a motor, the motor is mounted on one side of the shell, through arrangement of structures such as a second driven wheel and a first driving wheel, after a to-be-cut connector is clamped, the motor is started, and then the to-be-cut connector is cut; and when the motor drives the saw blade to cut, the second driven wheel is driven to rotate through the first driving wheel and the like, the clamped connector rotates along with the second driven wheel, cutting can be c