Pervious concrete mixing device

The utility model belongs to the technical field of concrete production equipment, and particularly relates to a pervious concrete mixing device which comprises a body, a feeding port, a horizontal bevel gear and a gear motor are arranged at the top of the body, a discharging pipe is arranged at the bottom of the body, the horizontal bevel gear is meshed and connected with a vertical bevel gear, and the gear motor is fixedly connected with the vertical bevel gear. A rotating shaft is arranged in the body, the top end of the rotating shaft is fixedly connected with the horizontal bevel gear, a plurality of nozzles are arranged at the top of the rotating shaft, a water passing cavity is formed in the rotating shaft, the nozzles are communicated with the water passing cavity, a water inlet pipe is connected to the top of the water passing cavity, a plurality of first stirring rods and second stirring rods are arranged on the rotating shaft, scraping plates are fixed to the first stirring rods, and scraping strip