Dustproof heat dissipation indoor communication cabinet

The utility model discloses a dustproof heat dissipation indoor communication cabinet. Including a housing, a cabinet door is hinged to the front face of the shell through a hinge. Two universal wheels are symmetrically arranged on each of the left side and the right side of the bottom of the shell; a ventilation opening is formed in the midpoint of the bottom of the shell, a dustproof net is fixedly connected to the bottom of the shell corresponding to the ventilation opening, a vibration block is fixedly connected to the top of the dustproof net and located in the ventilation opening, and aflow distribution cover is fixedly connected to the bottom of the inner wall of the shell corresponding to the ventilation opening. According to the utility model, the shell, the dustproof net, the vibration block, the shunt cover, the vent hole, the bearing, the rotating shaft, the limiting plate, the spiral blade, the buffer spring, the support sliding sleeve, the collision sliding rod, the mounting pipe and the exhaust