Automatic grouting equipment for production of precast slab in constructional engineering

The invention discloses automatic grouting equipment for production of a precast slabs in constructional engineering. The automatic grouting equipment comprises a barrel body, wherein a sieve plate is fixedly connected into the barrel body, a cleaning door matched with the sieve plate is arranged on the side wall of the barrel body, a stirring mechanism used for stirring concrete is arranged in the barrel body, rolling wheels are fixedly connected to the four corners of the lower end of the barrel body, two transverse plates are fixedly connected to the right end of the barrel body, a temporary storage hopper is slidably connected between the two transverse plates, a driving mechanism used for driving the temporary storage hopper is arranged between the two transverse plates, a discharging pipeline is fixedly connected to the interior of a discharging opening of the barrel body, and the end, away from the barrel body, of the discharging pipeline is fixedly connected with the upper end of the temporary storage