Collecting mechanism and anti-falling device thereof

The utility model discloses a collecting mechanism and an anti-falling device thereof, and relates to the technical field of screw falling prevention, the collecting mechanism comprises an anti-falling component, and the anti-falling component comprises an operating rod arranged on a grab handle, a connector arranged on the operating rod and an adsorption assembly arranged on the operating rod. The adsorption assembly comprises a limiting groove formed in the operating rod, an adsorption ring arranged on the operating rod and a connecting groove formed in the adsorption ring; the limiting grooves are symmetrically formed in the vertical direction, the connecting grooves are matched with the limiting grooves, and the operating rod is sleeved with the adsorption ring. When a worker works, the adsorption ring is rotated to the front end of the screwdriver, so that screws directly enter the adsorption ring when falling off, the screws are prevented from falling off, the effect of well collecting the screws is ach