Dough leavening device for producing and processing frozen flour products

The invention relates to the technical field of flour product processing, and discloses a dough leavening device for frozen flour product production and processing, the dough leavening device comprises a device body, a weighing mechanism and a proportioning assembly, the weighing mechanism is arranged above the device body, and the weighing mechanism comprises a weighing frame fixedly mounted on the upper surface of the device body; the linkage plate is fixedly connected between the left side and the right side of the inner wall of the weighing frame; the weighing plate is arranged in the weighing frame and is positioned above the linkage plate; meanwhile, a weighing plate drives a fixing rod to move downwards, meanwhile, the weighing plate extrudes a connecting spring, the connecting spring shrinks due to elastic potential energy, pressure acts on a first pressure detector, the first pressure detector detects the received pressure, meanwhile, a control panel calculates the weight of flour according to the re