Shield main shaft sealing grease consumption monitoring mechanism capable of achieving simulation of high-speed rotation of main shaft

The invention discloses a shield main shaft sealing grease consumption monitoring mechanism capable of achieving simulation of high-speed rotation of a main shaft, and belongs to the field of monitoring device. The shield main shaft sealing grease consumption monitoring mechanism capable of achieving simulation of high-speed rotation of the main shaft comprises a tank body, and a motor is fixedly connected to the tank body; the output end of the motor is fixedly connected with a driving shaft; a first spiral piece and a stirring rod are fixedly connected to the driving shaft, and an electric heating spiral rod is connected to the tank body in a winding mode; a conveying pipe is fixedly connected to the tank body, and a second spiral piece is fixedly connected to the rotating shaft. The monitoring mechanism is provided with the second spiral piece so that frozen sealing grease can be crushed and conveyed into the tank body; the sealing grease can be uniformly heated through arrangement of the first spiral piec