Feed particle grading equipment

The utility model discloses feed particle grading equipment, which relates to the technical field of screening and comprises a box body, a vibrating motor is fixedly mounted at the bottom end of the box body, four groups of supporting legs are fixedly connected to the edges of four corners of the bottom end of the box body, and a screening component is fixedly mounted in the box body. A first filter screen clamping groove, a second filter screen clamping groove and a third filter screen clamping groove are formed in an inclined block, so that a first filter screen, a second filter screen and a third filter screen can be conveniently limited, the situation that the first filter screen, the second filter screen and the third filter screen are loosened occurs, and screening is affected; the first bolt penetrates through the first filter screen, the second filter screen and the third filter screen to be in threaded connection with the box body, so that fixing is firmer, the first filter screen, the second filter