Device capable of collecting cut stems of cut tobacco supply machine at regular time

The utility model provides a device capable of collecting cut stems of a cut tobacco supply machine at regular time, and belongs to the technical field of cut stem collection. The device capable of regularly collecting the cut stems of the cut tobacco supplying machine comprises a cut tobacco supplying machine cut stem separator, an air cylinder, a collecting box, a timer and a bracket used for supporting the collecting box. The air cylinder pushes the bracket and the collecting box to move to the first target position, meanwhile, the timer starts timing from 0, the collecting box collects the cut stems falling from the cut stem separator of the cut stem supply machine, when the timer times to the first preset time, the air cylinder pulls back the bracket and the collecting box to move to the first initial position, and the cut stems are collected at regular time. The problems that time is consumed and errors exist in manual measurement of the cut stems are solved, accurate automatic collection of the cut ste