Broken vermicelli screening device for sweet potato vermicelli production

The utility model relates to the technical field of screening, and discloses a broken vermicelli screening device for sweet potato vermicelli production, which comprises a screening assembly, the screening assembly comprises a support frame, a transmission mechanism is arranged on one side of the support frame, rod bodies are symmetrically arranged on two sides of the inner side of the support frame, and the opposite surfaces of the rod bodies are movably connected with screening grooves. According to the broken vermicelli screening device for sweet potato vermicelli production, when the broken vermicelli screening device is used, sweet potato vermicelli needing broken vermicelli screening is placed on the tops of plate bodies on the two sides of a screening groove in the inner side of a supporting frame, then an electric telescopic rod switch is turned on, and a movable plate is driven by an electric telescopic rod to flatten the sweet potato vermicelli in the screening groove; when the movable plate touches