Automatic waste liquid cleaning device of nucleic acid detection equipment

The utility model discloses an automatic waste liquid cleaning device of nucleic acid detection equipment. The automatic waste liquid cleaning device of the nucleic acid detection equipment is provided with a supporting part and comprises at least one sampling tube and reaction liquid with magnetic beads. The waste liquid automatic cleaning device of the nucleic acid detection equipment comprises a cleaning assembly. The cleaning assembly is movably installed on the supporting part. The cleaning assembly comprises at least one waste liquid recovery part and at least one cleaning part. The waste liquid recycling part is communicated with an external waste liquid collecting device, so that recycled waste liquid is uniformly collected in the waste liquid collecting device. The cleaning part is mounted at a station adjacent to the waste liquid recovery part, so that waste liquid generated in an experiment is recovered before cleaning, chemical pollution caused by splashing of the waste liquid during cleaning is r