Efficient tedding device for forage grass

The utility model provides an efficient pasture tedding device which comprises two oppositely-arranged installation discs, a plurality of installation blocks are arranged between the two installation discs at intervals in the circumferential direction of the installation discs, a plurality of first tedding claws are evenly arranged on the installation blocks at intervals, second tedding claws are arranged between every two first tedding claws, and the second tedding claws are rotationally connected with the installation blocks. A limiting cylinder is concentrically arranged between the two mounting discs, limiting plates with the same number as the mounting blocks are arranged in the circumferential direction of the limiting cylinder, the limiting plates are arranged opposite to one side of the second tedding claw, a return spring is arranged between the limiting plates and the second tedding claw, and a vibration mechanism is arranged on the side, away from the return spring, of the second tedding claw; a ra