The utility model relates to a clean bench for
tissue culture test, which relates to the technical field of
plant test, and comprises a bench body, an adjusting arm is fixedly arranged on the bench body, a
spherical joint is arranged at the end part of the adjusting arm, a mounting rack is arranged on the
spherical joint, a conveying component is arranged in the mounting rack, and a plurality of amplifying components distributed at equal intervals are arranged on the conveying component. The conveying
assembly is used for switching the corresponding amplification
assembly to the position above the test samples, so that a
single test sample is observed through the amplification assemblies with different multiplying power or multiple groups of test samples are compared and observed at the same time. The conveying
assembly of the
workbench can rapidly switch the amplification assemblies with different multiplying powers, a tester does not need to frequently replace a magnifying lens body, for a test needing to observe multiple sets of samples at the same time, different amplification assemblies can be rapidly moved to the position above the corresponding samples, synchronous comparison and observation of the multiple sets of samples are achieved, and the
test efficiency is greatly improved.