TJ glass-lined reactor general frame, including a frame body, a sealed bearing box is connected in the frame body, the drive shaft passes through the bearing box and is installed in the bearing box through the upper bearing and the lower bearing, and the top of the drive shaft is connected to the power unit. Shaft, the lower end of the transmission shaft is connected with the stirring shaft of the glass-lined reaction tank. The transmission shaft is a multi-step transmission shaft. The main technical feature is that the transmission shaft does not cut grooves, the processing is simple, and the torque strength of the transmission shaft is improved; the shaft sleeve is saved. Save materials and reduce costs.Disassembly and installation are simple and convenient.