Equipment for detecting corrosion degree of pipeline

The utility model discloses equipment for detecting the corrosion degree of a pipeline, which comprises a fixed bottom plate, supporting columns and a driving motor are respectively and fixedly mounted on the outer wall of the top of the fixed bottom plate, the supporting columns are positioned on two sides of the driving motor, a rotating shaft is movably connected to one side wall of each supporting column, and a rotating disc is movably clamped on each supporting column through the corresponding rotating shaft. An ultrasonic detector is arranged on the inner wall of the rotating disc, a driven gear is fixedly installed on the outer wall of the rotating disc, the output end of the driving motor is connected with a driving gear, the driving gear is in meshed connection with the driven gear, a connecting vertical plate is installed on the outer wall of the top of the fixed bottom plate, and an air exhaust ring is fixedly installed on one side wall of the connecting vertical plate; a fixing column is mounted o