Dispersion machine for producing water-based thermal insulation coating

The invention relates to the technical field of dispersion machines, in particular to a dispersion machine for producing a water-based thermal insulation coating, comprising: a support rod, the top of which is provided with a housing; an inserting plate is arranged on the surface of the arc-shaped plate, a center plate is arranged at the end of the inserting plate, a rubber strip is arranged on the surface of the inserting plate, an arc-shaped rod is arranged at the bottom of the center plate, a vertical rod is arranged at the bottom of the arc-shaped rod, and a rotating block is arranged on the surface of the vertical rod; the rotating shaft is arranged at the bottom of the shell; the stirring head has the beneficial effects that after the stirring head finishes stirring, arc-shaped plates are pressed downwards, so that lifting plates move downwards on the surface of the shell, limiting plates abut against limiting grooves, the arc-shaped plates are stabilized, a spring is arranged in a center plate, the spr