Automatic grinding device and grinding method for jelly powder production

The invention discloses an automatic grinding device and a grinding method for jelly powder production, and relates to the technical field of jelly powder production, the technical scheme is that the automatic grinding device comprises a supporting plate, and a grinding mechanism is arranged at the top of the supporting plate; the grinding mechanism comprises a grinding cylinder, the grinding cylinder penetrates through the supporting plate and is connected with the supporting plate through a bearing, a supporting frame is fixedly arranged at the top of the supporting plate, a hydraulic push rod is fixedly arranged at the top of the supporting frame, a top frame is fixedly connected to the output end of the hydraulic push rod, a second motor is fixedly arranged in the top frame, and a second circular plate is fixedly connected to the output end of the second motor; a plurality of telescopic rods are fixedly connected to the bottom of the second circular plate, second springs are fixedly arranged outside the t