The utility model discloses a dual -purpose belt cleaning device of test tube and flask, including base and upper bracket, the base openly is equipped with the switch, undercarriage support is installed to base middle part top, the undercarriage support top is equipped with the side shield, be equipped with fixing bolt on the side shield, the undercarriage support below is equipped with horizontalgear in the base, horizontal gear below is equipped with vertical gear, vertical gear connection has the micro -machine, the upper bracket is frame type structure, divide into the crosspiece and erect the section, it installs on the base to erect the section, the scalable pole of two parallels is connected to its crosspiece below, the telescopic link below is equipped with rotatable outer wall brush, two scalable pole mid points are equipped with decurrent dead lever, the cover is equipped with the sleeve pipe on the dead lever, sleeve pipe outside cover is equipped with suspension block, thesuspension block below is connected with two inner wall brushes, the inner wall brush is equipped with the brush hair outwards, edge inwards is connected with the bracing piece, bracing piece other end fixed connection is to the sleeve pipe. The utility model discloses satisfy the requirement of multiple experiment container cleaning to need not to use the hand contact, reduce the injury.