Metering device for production of plastering mortar admixture

The utility model discloses a metering device for plastering mortar admixture production, which comprises a placing block, the top of the placing block is fixedly connected with a first motor, the rotor output end of the first motor is fixedly connected with a first helical gear, and the bottom of the first helical gear is meshed with a second helical gear. The first motor is started to work, the first motor works to drive a first bevel gear at the output end of a rotor of the first motor to rotate, the first bevel gear rotates to drive a second bevel gear to rotate, the second bevel gear rotates to drive a first threaded rod to rotate, and the first threaded rod rotates to drive a first V-shaped connecting block to move. The first V-shaped connecting block moves to drive the second V-shaped connecting block to move, and the second V-shaped connecting block moves to drive the connecting rod to move, so that the device can clean out the mortar admixture at the opening of the container, the mortar admixture is