The invention discloses a gypsum gel stirrer which comprises a support, wherein the support is fixedly connected with a handle, a driving disc is rotationally arranged on the support, a shaking handle is fixedly connected onto the driving disc, a first supporting rod and a second supporting rod are arranged at the bottom end of the support, the first supporting rod is rotationally sleeved with a first stirring part, the second supporting rod is rotationally sleeved with a second stirring part, the first stirring part and the second stirring part are driven by the driving disc, the first stirring part comprises a gear and stirring heads, the gear and the stirring heads are fixedly connected through a connecting rod, the second stirring part is the same as the first stirring part in dimension and structure, each stirring head comprises a first stirring piece and a second stirring piece, and both the first stirring piece and the second stirring piece adopt U-shaped structures. The gypsum gel stirrer provided by the invention is provided with two stirring heads capable of rotating quickly, thereby being capable of carrying out sufficient stirring to gypsum gel.