PLA dinner plate

The utility model relates to the field of dinner plates, in particular to a PLA dinner plate, and adopts the technical scheme that the PLA dinner plate comprises a dinner plate, a plurality of dinner grooves are formed in the dinner plate, chamfers are arranged in the dinner grooves, a plurality of through holes are formed in the dinner plate, supporting rods are connected in the through holes in a sliding manner, supporting blocks are fixedly mounted at the bottoms of the supporting rods, and the supporting blocks are connected with the dinner plate in a sliding manner. A supporting block is arranged at the bottom of the dining plate, a pressure spring is arranged between the supporting block and the bottom of the dining plate, a telescopic cover is further arranged on the outer side of the pressure spring in a sleeved mode, scales are arranged on the peripheral face of the telescopic end of the telescopic cover, and the bottom of the dining plate is in an arc shape. When the meal plate is stably placed on t