Wild forage seed ear collecting device with screening function

The utility model discloses a wild grass seed ear collecting device with a screening function, which comprises a base, the top of the base is fixedly connected with a conveying box, a screening box and a material collecting box in sequence from left to right, the right side of the conveying box is fixedly connected with a harvesting device, and the bottom of the conveying box is fixedly connected with a material collecting frame. A first motor is fixedly connected to the right side of the screening box, the output end of the first motor penetrates through the screening box and is sleeved with a rotating rod, crushing cutters are installed on the surface of the rotating rod, and a first screening device is arranged at the bottom of the rotating rod. Through cooperative use of the first screening frame, the second screening frame, the telescopic spring, the limiting block and the vibration motor, the wild grass seed ear screening device has the advantage of screening collected wild grass seed ears, the collecte