Printing material allowance detection method, additive manufacturing equipment and readable storage medium

The invention discloses a printing material allowance detection method, additive manufacturing equipment and a readable storage medium, the printing material allowance detection method is applied to the additive manufacturing equipment, the additive manufacturing equipment comprises a material groove and a printing platform capable of moving relative to the material groove, and the printing material allowance detection method comprises the steps that the printing platform is controlled to move towards the material groove, in the process that the printing platform moves towards the material groove, a first detection value used for representing the stress of the printing platform is obtained; when the first detection value reaches a first preset condition, determining the current position of the printing platform as a first target position; and the printing material allowance in the trough is determined according to the first target position. By the adoption of the detection method, whether the remaining amount