Chemical experiment iron stand adjusting mechanism

The utility model discloses a chemical experiment iron stand adjusting mechanism, and relates to the technical field of chemical experiments. The device comprises a bottom table, an auxiliary table, a square rod, an adjusting screw rod, an adjusting block and a limiting barrel, the auxiliary table is fixed to one end of the bottom table, and a balancing weight is placed on the auxiliary table; a square rod is fixed to the corner, close to the auxiliary table, of the top of the bottom table, an adjusting screw is rotationally connected into the square rod, an adjusting block is in threaded connection with the peripheral side of the adjusting screw, limiting blocks are fixed to the two ends of the adjusting block, a supporting arc plate is fixed to the lower portion of the front side of a limiting barrel, and a limiting arc plate is arranged on the upper portion in the limiting barrel. Through the arrangement of the square rod, the adjusting screw rod, the adjusting block, the limiting cylinder, the auxiliary t