Pure water column of ultrapure water machine

The utility model relates to the technical field of water purification equipment, and discloses a pure water column of an ultrapure water machine, which comprises a water purification machine, a communicating pipe is fixedly arranged on the front surface of the water purification machine, a fixing mechanism is fixedly arranged at the bottom of the water purification machine, and the fixing mechanism comprises a spring, a bottom plate, a top plate, a fixing plate, a clamping plate and a pull block, a sliding groove is formed in the top of the fixing plate, a clamping frame is fixedly installed on the front face of the water purification machine and located below the communicating pipe, and a pure water column is fixedly installed on the top of the top plate. According to the pure water column of the ultrapure water machine, a seal of the water purification machine is opened, a pull block is pulled firstly, the pull block drives the clamping plate to move in the sliding groove, the fixing plate is opened, and t