Indoor stabilized soil stirring device

The invention discloses an indoor stabilized soil stirring device, and belongs to the field of soft soil solidification devices. The indoor stabilized soil stirring device comprises a test box and a support. The support comprises stand columns and a transverse rod which are connected. The transverse rod is located above the test box and provided with a supporting table. A stirring shaft is arranged on the supporting table. A channel is arranged in the stirring shaft. The stirring shaft is connected with a motor in a transmission mode. The upper end of the stirring shaft is communicated with a slurry feed pipe, and the lower end of the stirring shaft extends into the test box. Slurry spray openings are formed in the lower end of the stirring shaft and communicated with the channel. Guide rails are arranged at the bottom of the test box. The test box can slide on the guide rails. Slide rails are arranged on the transverse rod. The supporting table can slide on the slide rails. Each stand column comprises a supporting column body and a hydraulic column body. The supporting column bodies are communicated with a hydraulic pump. The lower ends of the hydraulic column bodies extend into the supporting column bodies. By means of the indoor stabilized soil stirring device, undisturbed soil taken back outdoors can be reinforced on site, the on-site geological conditions are well simulated, and the soft soil reinforcement effect is improved.