Water-blocking axial flow adjusting device for single-shaft temperature control rotary table

The invention relates to the technical field of flow regulators, in particular to a water-blocking axial flow regulating device for a single-shaft temperature control rotary table, which comprises a flow regulating pipe, a water-blocking shaft sleeve is arranged on the outer wall of the flow regulating pipe, an inner through hole is formed in the water-blocking shaft sleeve, and first side sliding grooves are symmetrically formed in the inner through hole about the axis of the inner through hole; according to the device, the sleeve piece moves upwards in the flow blocking hole, then the sleeve piece synchronously drives the folding screen to move upwards, in this way, the sleeve piece opens and communicates with the flow adjusting pipe, and the flow adjusting pipe is connected with the flow blocking hole in a sliding mode; and meanwhile, the folding screen is driven to separate the flow guide hole, so that the two ends of the flow adjusting pipe can be effectively separated through the folding screen, impurit