Self-suction type extraction device for red rice pigment of rice

The rice red rice pigment self-suction type extraction device comprises a main box body and a control box, the control box is fixedly connected with one side of the main box body, a feeding pipe and a liquid inlet pipe are fixedly inserted into the top of the main box body, a liquid inlet valve is in threaded connection with the liquid inlet pipe, and a cleaning opening is formed in the top of the end, away from the liquid inlet pipe, of the main box body; a baffle is slidably inserted into the cleaning opening, one end of the baffle penetrates through the inner wall of the cleaning opening and extends outwards, a clamping mechanism is slidably inserted into the extending end of the baffle, a clamping block corresponding to the clamping mechanism is fixedly connected to the outer wall of the main box body, a liquid outlet pipe is fixedly inserted into the bottom of the inner wall of one side of the main box body, and a liquid outlet valve is in threaded connection to the liquid outlet pipe. The top of the mai