Environment-friendly insulating material storage tank

The utility model discloses an environment-friendly insulating material storage tank which comprises a storage tank body and a top cover, a discharging pipe is fixed to the bottom end of the interior of the storage tank body, the bottom end of the discharging pipe is in threaded connection with a sealing cover, the top end of the storage tank body is in threaded connection with the top cover, and a feeding hopper is fixed to the left end of the top cover. A shielding cover is installed at the top end of the feeding hopper in a clamped mode, a motor is fixed to the upper surface of the top cover, a rotating rod is fixed to the output end of the motor, a transverse disc is fixed to the lower surface of the rotating rod, a porous barrel is installed at the bottom end of the transverse disc and filled with a drying agent, and a supporting rod is fixed to the outer side face of the storage tank body. And brake wheels are installed at the bottom ends of the supporting rods, and the supporting rods are fixed to the