The utility model discloses a formula instrument access box is inhaled to side, include: a baffle, instrument access box and sucking disc, the sheet metal of baffle for being equipped with a plurality of through -holes wherein, instrument access box set up in the baffle lower extreme and with the baffle is connected perpendicularly to instrument access box is including being equipped with a plurality of sheet metal portion and box body portions of placing the hole, and the sucking disc is worn to locate on the baffle. The utility model provides a pair of formula instrument access box is inhaled to side simple structure, small and exquisite flexibility has made things convenient for the staff to access repair tools on adsorbing the smooth surface in working space, has improved work efficiency.