Synchronous automatic binding device for two high-vacuum low-temperature storage tanks

The utility model provides a synchronous automatic binding device for two high-vacuum low-temperature storage tanks, which relates to the technical field of binding devices and comprises a slide rail, a single-head frame and a double-head frame, the bottom ends of the single-head frame and the double-head frame are connected with a support block, a shaft lever is rotatably connected inside the support block, one side of the shaft lever is sleeved with a pulley, and the other side of the shaft lever is sleeved with a pulley. Sliding grooves clamped with the sliding wheels are formed in one sides of the top ends of the sliding rails, the top ends of the pair of single-head machine frames are each provided with a rapid clamping sleeve device, each rapid clamping sleeve device comprises a top frame and a bottom frame, a threaded rod is inserted between each top frame and the corresponding bottom frame in a penetrating mode, and the outer wall of each threaded rod is in threaded connection with a pair of nuts. A f