Detection device dedicated to computer display screen supports

The utility model relates to a detection device dedicated to computer display screen supports. The detection device comprises a test platform at least having two positioning grooves, positioning columns which are fixedly arranged on the test platform and are in one-to-one correspondence with first connecting holes, a pressing foot which is arranged on the test platform in a rotatable and adjustable manner and is located on two first supporting plates in a pressing manner, two supporting seats which are arranged at two sides of the pressing foot, and test supporting rods which are movably arranged on each supporting seat along the width direction of the test platform; the positioning columns can penetrate the first connecting holes; the horizontal distance from the supporting seats to the positioning columns is equal to the length of the first supporting plates; the height of the supporting seats is greater than or equal to the length of second supporting plates; the vertical distance from the test supporting rods to the bottoms of the supporting seats is equal to the vertical distance from second connecting holes to the first supporting plates; and test end portions of the test supporting rods can be inserted into the second connecting holes. With the detection device dedicated to the computer display screen support of the utility model adopted, accurate positions of the first connecting holes and the second connecting holes can be effectively judged, and batched scrap of the supports can be avoided.