Neodymium iron boron magnetically hard material size automatic checkout device

The utility model discloses a neodymium iron boron magnetically hard material size automatic checkout device, including slide rail, right slider, measure whippletree, measuring device, the youzhu body, the right side detect whippletree, right gauge head, left gauge head, left slider, a left side detect whippletree, left main part, measuring basis seat right side slider and left slider setting are on the slide rail, the youzhu body sets up on right slider, left side main part setting is on left slider, it connects respectively on the side of the youzhu body with the one end that the whippletree was detected on the right side to measure the one end of whippletree, a left side is detected the whippletree and is located benchmark whippletree top, left side gauge head setting detects the other end of whippletree on a left side, left side gauge head is mutually supported with right gauge head, measuring device sets up on measuring the whippletree, the measuring basis seat sets up on the benchmark whippletree, measu