Sealant bottle bottom cover making device

The utility model relates to the field of bottoming devices, in particular to a bottoming device for a sealant bottle. The device comprises a base; an electric rotating seat is arranged at the upper end of the base; a circle of limiting pieces are arranged on the electric rotating seat; motors are arranged at the upper ends of the mounting rods; a cylinder I is arranged on a main shaft of the motor; a top seat is arranged on a telescopic rod of the air cylinder I; a second air cylinder is arranged on the top base, and a stamping base is arranged below the top base. Stamping plates are arranged at the lower ends of the stamping seats. The sealing glue bottle fixing device is provided with multiple sets of limiting pieces, the fixing requirements of sealing glue bottles of different sizes are met, and the stability of the sealing glue bottles is guaranteed. And the clamping force is controllable, so that the glue is effectively prevented from being extruded and overflowing. And the electric rotating seat rotate