Smear rotating placing frame for dyeing machine

A smear rotary placing rack for a dyeing machine relates to the technical field of bacteria detection and comprises a support, a rotary driving element and a rotary table, and the rotary driving element is fixed on the support and used for providing power; the rotary table is connected with the rotary driving element, rotates under the driving of the rotary driving element, is positioned above the rotary driving element and is used for placing a smear; the rotary table is characterized in that an angular displacement detection assembly is further connected below the rotary driving element, and the angular displacement detection assembly is used for detecting the angular displacement of the rotary table and feeding back a result to a control system of the rotary driving element; a plurality of smear dyeing grooves are formed in the top of the rotating table and are used for fixing smears; the smear staining groove is provided with a positioning part and a drainage hole, and the drainage hole is located in one