Wet type concrete jetting machine

The utility model belongs to the construction mechanical and technical field, and relates to a wet concrete injector, which is provided with a power device, a control device, an accelerate conveying device, a feeding device and a wind path device. Wherein, the hoper of the feeding device is provided with a screen, between which and the hopper an elastic mechanism is arranged; the screen is provided with a vibrator; the hopper is provided with a stirring device inside; under the hopper pedestal a rotor block is arranged in a ring style in the feed chamber; above and under the rotor block, upper and lower sealing disks are arranged; the hopper pedestal and the upper sealing disk are provided with an arc feed outlet that is corresponding with the feed chamber of the rotor block; in the feed inlet, a separating board is connected with the lower margin of the hopper; and a gap is between the lower margin of the separating board and the feed inlet plane of the feed chamber of the rotor block. The utility model provides a wet concrete injector that is of high production efficiency, no jamming, and no segregation.