Concrete delivery pump for building

The utility model relates to the field of construction equipment, in particular to a concrete delivery pump for construction, which comprises a bearing platform, a mixing box and a booster pump, the mixing box is arranged above the bearing platform, and the booster pump is arranged on one side of the mixing box; a spiral mixing rod is arranged in the mixing box; a spiral mixing rod is arranged inthe mixing box, a mixing motor is arranged at one end of the spiral mixing rod, a feeding port is formed in one side of the upper portion of the mixing box, a sealing valve is arranged in the feedingport, an air compressor is arranged on the upper portion of the mixing box, an air inlet pipe is arranged on the upper portion of the air compressor, and the lower portion of the air inlet pipe is connected with the mixing box through an air conveying pipe. A pressurizing motor is arranged above the pressurizing pump, a transmission rod is connected to the lower portion of the pressurizing motor,and a transmission rod is c