Motor-driven test tube cleaning device

The utility model relates to a motor-driven test tube cleaning device which comprises a test tube brush, a protection cover, a test tube stand with a test tube holder, a water delivery pipe, a water discharging pipe, a screw, a sealing casing, a case and a motor. The protection cover is sleeved on the handle portion of the test tube brush and communicated with the water discharging pipe. A hollow pipe is arranged in the test tube brush, and the lower end of the hollow pipe is communicated with the water delivery pipe. The test tube brush is arranged on the test tube stand installed in the sealing casing fixed in the case. The motor is further arranged in the case and drives the test tube brush through the screw. The motor-driven test tube cleaning device has the advantages of being simple in structure and convenient to operate. The brush handle is provided with brush heads with different specifications, and the device is applicable to test tubes and beakers in different specifications. The motor is utilized to control the rotating speed and vertically move and rotate the brush heads to spray water and clean a plurality of test tubes through one step, the cleaning process of the test tubes is safe and sanitary, time and labor are saved, and labor intensity of cleaning workers is reduced.